diff --git a/install/lang/af/admin.php b/install/lang/af/admin.php
index 37caef0e95a..951d3738dc3 100644
--- a/install/lang/af/admin.php
+++ b/install/lang/af/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/af/langconfig.php b/install/lang/af/langconfig.php
index 7cafbbcc071..73eaf2e3814 100644
--- a/install/lang/af/langconfig.php
+++ b/install/lang/af/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/am/install.php b/install/lang/am/install.php
index f172ba9e91f..a79d1ccfb57 100644
--- a/install/lang/am/install.php
+++ b/install/lang/am/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/am/langconfig.php b/install/lang/am/langconfig.php
index c8551ef55f3..abe48bf4d5c 100644
--- a/install/lang/am/langconfig.php
+++ b/install/lang/am/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/am/moodle.php b/install/lang/am/moodle.php
index b77e7f63885..17e1e0f83ee 100644
--- a/install/lang/am/moodle.php
+++ b/install/lang/am/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ar/admin.php b/install/lang/ar/admin.php
index 34db33ad130..70cc4cccffe 100644
--- a/install/lang/ar/admin.php
+++ b/install/lang/ar/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ar/error.php b/install/lang/ar/error.php
index fda85ff4a57..7946b65c42c 100644
--- a/install/lang/ar/error.php
+++ b/install/lang/ar/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ar/install.php b/install/lang/ar/install.php
index be1f0f73e9c..466d6e70438 100644
--- a/install/lang/ar/install.php
+++ b/install/lang/ar/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ar/langconfig.php b/install/lang/ar/langconfig.php
index 7f4cb1ea265..0cd5503597b 100644
--- a/install/lang/ar/langconfig.php
+++ b/install/lang/ar/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ar/moodle.php b/install/lang/ar/moodle.php
index 55f12aac607..d1249d97ce9 100644
--- a/install/lang/ar/moodle.php
+++ b/install/lang/ar/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ast/admin.php b/install/lang/ast/admin.php
index ff427fdce9c..7e9485d441c 100644
--- a/install/lang/ast/admin.php
+++ b/install/lang/ast/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ast/error.php b/install/lang/ast/error.php
index ac130fd079d..0c99a0a542a 100644
--- a/install/lang/ast/error.php
+++ b/install/lang/ast/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ast/install.php b/install/lang/ast/install.php
index a65cd45c340..ca5a891374e 100644
--- a/install/lang/ast/install.php
+++ b/install/lang/ast/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ast/langconfig.php b/install/lang/ast/langconfig.php
index a9a3b5258a1..05a0181b7cc 100644
--- a/install/lang/ast/langconfig.php
+++ b/install/lang/ast/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ast/moodle.php b/install/lang/ast/moodle.php
index a59e24850a1..da57f499b43 100644
--- a/install/lang/ast/moodle.php
+++ b/install/lang/ast/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/az/langconfig.php b/install/lang/az/langconfig.php
index bc9c3cd0aed..e9fa67ecfe6 100644
--- a/install/lang/az/langconfig.php
+++ b/install/lang/az/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/be/langconfig.php b/install/lang/be/langconfig.php
index 4b80dc30a8d..47e83087658 100644
--- a/install/lang/be/langconfig.php
+++ b/install/lang/be/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/be/moodle.php b/install/lang/be/moodle.php
index 3d655a6e398..549202cfddc 100644
--- a/install/lang/be/moodle.php
+++ b/install/lang/be/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bg/admin.php b/install/lang/bg/admin.php
new file mode 100644
index 00000000000..98c7db2c337
--- /dev/null
+++ b/install/lang/bg/admin.php
@@ -0,0 +1,33 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Automatically generated strings for Moodle 2.2dev installer
+ *
+ * Do not edit this file manually! It contains just a subset of strings
+ * needed during the very first steps of installation. This file was
+ * generated automatically by export-installer.php (which is part of AMOS
+ * {@link http://docs.moodle.org/dev/Languages/AMOS}) using the
+ * list of strings defined in /install/stringnames.txt.
+ *
+ * @package   installer
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['clianswerno'] = 'Не';
+$string['cliansweryes'] = 'Да';
+$string['cliincorrectvalueretry'] = 'Неправилна стойност. Моля опитайте отново';
diff --git a/install/lang/bg/error.php b/install/lang/bg/error.php
index 95378683d59..b912187143d 100644
--- a/install/lang/bg/error.php
+++ b/install/lang/bg/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bg/install.php b/install/lang/bg/install.php
index a1894f5fe13..450193b911a 100644
--- a/install/lang/bg/install.php
+++ b/install/lang/bg/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
@@ -31,6 +31,12 @@
 $string['availablelangs'] = 'Списък на наличните езици';
 $string['chooselanguagehead'] = 'Изберете език';
 $string['chooselanguagesub'] = 'Моля, изберете език за инсталацията. Този език ще бъде, също така, език по подразбиране на сайта, но може да бъде променен и по-късно след инсталирането.';
+$string['dataroot'] = 'Директория за данни';
+$string['dirroot'] = 'Директория на Moodle';
 $string['installation'] = 'Инсталиране';
 $string['paths'] = 'Пътища';
 $string['pathshead'] = 'Потвърждаване на пътищата';
+$string['pathssubdataroot'] = 'Тази директория е място, където Moodle, записва качваните файлове. Тази директория трябва да е достъпна за четене И ЗА ЗАПИС от потребителя на интернет сървъра (обикновено \'nobody\' или \'apache\'), но не трябва да е достъпна пряко през Интернет. Инталаторът ще се опита да създаде директорията, ако тя не съществува.';
+$string['pathssubdirroot'] = 'Пълен път до директорията на Moodle.';
+$string['pathssubwwwroot'] = 'Пълен интернет адрес, на който ще се отваря Moodle. Не е възможно Moodle да се отваря чрез различни адреси. Ако Вашият сайт има няколко адреса трябва на всеки от другите адреси да направите HTML пренасочване към този. Ако Вашият сайт се отваря както глобално от Интернет, така и от локална мрежа, настройте DNS така че потребителите от локалната мрежа също да могат да ползват глобалния адрес. Ако адресът не е коректен, моля, променете адреса в браузъра си и започнете инсталирането с правилния адрес.';
+$string['wwwroot'] = 'Уеб адрес';
diff --git a/install/lang/bg/langconfig.php b/install/lang/bg/langconfig.php
index 6e13b93b4f1..6eb4fa2bc7a 100644
--- a/install/lang/bg/langconfig.php
+++ b/install/lang/bg/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bg/moodle.php b/install/lang/bg/moodle.php
index 5e08ce14f7a..ebc3c9c880b 100644
--- a/install/lang/bg/moodle.php
+++ b/install/lang/bg/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bn/admin.php b/install/lang/bn/admin.php
index a193c9e30c8..3d9031b9a23 100644
--- a/install/lang/bn/admin.php
+++ b/install/lang/bn/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bn/install.php b/install/lang/bn/install.php
index eb70fca461a..0aa7a738621 100644
--- a/install/lang/bn/install.php
+++ b/install/lang/bn/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bn/langconfig.php b/install/lang/bn/langconfig.php
index 74394a38f32..d97d7ce3e53 100644
--- a/install/lang/bn/langconfig.php
+++ b/install/lang/bn/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bn/moodle.php b/install/lang/bn/moodle.php
index 36e8962ac6c..5b147106707 100644
--- a/install/lang/bn/moodle.php
+++ b/install/lang/bn/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bs/install.php b/install/lang/bs/install.php
index 7a3bad97482..54c1fcbf48b 100644
--- a/install/lang/bs/install.php
+++ b/install/lang/bs/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/bs/langconfig.php b/install/lang/bs/langconfig.php
index 246b76a9b27..52bb98bdbf8 100644
--- a/install/lang/bs/langconfig.php
+++ b/install/lang/bs/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ca/admin.php b/install/lang/ca/admin.php
index e56ae647c4c..17dc7750f34 100644
--- a/install/lang/ca/admin.php
+++ b/install/lang/ca/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ca/error.php b/install/lang/ca/error.php
index 36fe5f38fe4..dcd91d3bc52 100644
--- a/install/lang/ca/error.php
+++ b/install/lang/ca/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ca/install.php b/install/lang/ca/install.php
index 699fe8e6adf..1a714045cae 100644
--- a/install/lang/ca/install.php
+++ b/install/lang/ca/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ca/langconfig.php b/install/lang/ca/langconfig.php
index 1fee401257e..d3612078e1d 100644
--- a/install/lang/ca/langconfig.php
+++ b/install/lang/ca/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ca/moodle.php b/install/lang/ca/moodle.php
index e3fafa54f7f..8ac5e3299a5 100644
--- a/install/lang/ca/moodle.php
+++ b/install/lang/ca/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cs/admin.php b/install/lang/cs/admin.php
index abda40fe0de..07020fdda4d 100644
--- a/install/lang/cs/admin.php
+++ b/install/lang/cs/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cs/error.php b/install/lang/cs/error.php
index 63efd09593d..94679b7bb55 100644
--- a/install/lang/cs/error.php
+++ b/install/lang/cs/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cs/install.php b/install/lang/cs/install.php
index 5866df492fa..03d18a853a7 100644
--- a/install/lang/cs/install.php
+++ b/install/lang/cs/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cs/langconfig.php b/install/lang/cs/langconfig.php
index 0a8d489cab2..6abf5d2b932 100644
--- a/install/lang/cs/langconfig.php
+++ b/install/lang/cs/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cs/moodle.php b/install/lang/cs/moodle.php
index 46886443687..98b8fa62d00 100644
--- a/install/lang/cs/moodle.php
+++ b/install/lang/cs/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cy/admin.php b/install/lang/cy/admin.php
index 792c6162e2e..e6afe691446 100644
--- a/install/lang/cy/admin.php
+++ b/install/lang/cy/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cy/error.php b/install/lang/cy/error.php
index 9f963c74f2d..0a5ce2df9ee 100644
--- a/install/lang/cy/error.php
+++ b/install/lang/cy/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cy/install.php b/install/lang/cy/install.php
index ea9c664f24a..b3a8b0d67dd 100644
--- a/install/lang/cy/install.php
+++ b/install/lang/cy/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cy/langconfig.php b/install/lang/cy/langconfig.php
index 3f7477857aa..5536c41abc2 100644
--- a/install/lang/cy/langconfig.php
+++ b/install/lang/cy/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/cy/moodle.php b/install/lang/cy/moodle.php
index a9d8af83902..9e0c278c5eb 100644
--- a/install/lang/cy/moodle.php
+++ b/install/lang/cy/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/da/admin.php b/install/lang/da/admin.php
index ba45e3b1d41..94e8aad5e26 100644
--- a/install/lang/da/admin.php
+++ b/install/lang/da/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/da/error.php b/install/lang/da/error.php
index 82237a739b6..f2638b583ba 100644
--- a/install/lang/da/error.php
+++ b/install/lang/da/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/da/install.php b/install/lang/da/install.php
index 5c146d2fcf9..65da939f763 100644
--- a/install/lang/da/install.php
+++ b/install/lang/da/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/da/langconfig.php b/install/lang/da/langconfig.php
index 4ec66f1e511..6b384e54080 100644
--- a/install/lang/da/langconfig.php
+++ b/install/lang/da/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/da/moodle.php b/install/lang/da/moodle.php
index 67adb92994f..b013622fc17 100644
--- a/install/lang/da/moodle.php
+++ b/install/lang/da/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de/admin.php b/install/lang/de/admin.php
index 7a1dd23ca91..91cbac9b97a 100644
--- a/install/lang/de/admin.php
+++ b/install/lang/de/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de/error.php b/install/lang/de/error.php
index cfbd7979c0b..67f5c769d79 100644
--- a/install/lang/de/error.php
+++ b/install/lang/de/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de/install.php b/install/lang/de/install.php
index 391528e5cff..91dda27fc71 100644
--- a/install/lang/de/install.php
+++ b/install/lang/de/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de/langconfig.php b/install/lang/de/langconfig.php
index e540959d81d..c9aa40b32de 100644
--- a/install/lang/de/langconfig.php
+++ b/install/lang/de/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de/moodle.php b/install/lang/de/moodle.php
index 800d0d68d53..1bd7c585f55 100644
--- a/install/lang/de/moodle.php
+++ b/install/lang/de/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de_du/error.php b/install/lang/de_du/error.php
index c5764a2049b..13f9143c438 100644
--- a/install/lang/de_du/error.php
+++ b/install/lang/de_du/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de_du/install.php b/install/lang/de_du/install.php
index 7e47a811d28..aee890c83ee 100644
--- a/install/lang/de_du/install.php
+++ b/install/lang/de_du/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de_du/langconfig.php b/install/lang/de_du/langconfig.php
index 5a650dc0fba..70f289b8922 100644
--- a/install/lang/de_du/langconfig.php
+++ b/install/lang/de_du/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/de_kids/langconfig.php b/install/lang/de_kids/langconfig.php
index 9a5afa14705..4a35280b363 100644
--- a/install/lang/de_kids/langconfig.php
+++ b/install/lang/de_kids/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/dv/admin.php b/install/lang/dv/admin.php
index 588597c139b..e70746bfe33 100644
--- a/install/lang/dv/admin.php
+++ b/install/lang/dv/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/dv/error.php b/install/lang/dv/error.php
index 0aa03a647cc..61e6db07776 100644
--- a/install/lang/dv/error.php
+++ b/install/lang/dv/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/dv/install.php b/install/lang/dv/install.php
index 3dbec161ff0..3991aaff1e9 100644
--- a/install/lang/dv/install.php
+++ b/install/lang/dv/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/dv/langconfig.php b/install/lang/dv/langconfig.php
index 637568d3d14..a1b9e5b9b25 100644
--- a/install/lang/dv/langconfig.php
+++ b/install/lang/dv/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/dv/moodle.php b/install/lang/dv/moodle.php
index 944f3e7c8eb..0faa8ed92be 100644
--- a/install/lang/dv/moodle.php
+++ b/install/lang/dv/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/el/admin.php b/install/lang/el/admin.php
index 8366bcda80c..473f40c00ee 100644
--- a/install/lang/el/admin.php
+++ b/install/lang/el/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/el/error.php b/install/lang/el/error.php
index 8f2501ff3ca..ec0b8c8c427 100644
--- a/install/lang/el/error.php
+++ b/install/lang/el/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/el/install.php b/install/lang/el/install.php
index 8157cba3bb1..130c535c3c0 100644
--- a/install/lang/el/install.php
+++ b/install/lang/el/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/el/langconfig.php b/install/lang/el/langconfig.php
index 55e0bada5f3..d73c0b5718b 100644
--- a/install/lang/el/langconfig.php
+++ b/install/lang/el/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/el/moodle.php b/install/lang/el/moodle.php
index bdc9061f38a..4d753304419 100644
--- a/install/lang/el/moodle.php
+++ b/install/lang/el/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/en/admin.php b/install/lang/en/admin.php
index 6f0015552fe..0fec8656b86 100644
--- a/install/lang/en/admin.php
+++ b/install/lang/en/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/en/error.php b/install/lang/en/error.php
index d7f0b7651a5..b01b879bfe2 100644
--- a/install/lang/en/error.php
+++ b/install/lang/en/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/en/install.php b/install/lang/en/install.php
index d57b8a0cb24..d17ce033ca9 100644
--- a/install/lang/en/install.php
+++ b/install/lang/en/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/en/langconfig.php b/install/lang/en/langconfig.php
index 74394a38f32..d97d7ce3e53 100644
--- a/install/lang/en/langconfig.php
+++ b/install/lang/en/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/en/moodle.php b/install/lang/en/moodle.php
index bda58af67a8..e36d6a34561 100644
--- a/install/lang/en/moodle.php
+++ b/install/lang/en/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/en_us/langconfig.php b/install/lang/en_us/langconfig.php
index 0d38a951fdf..7b8236b4c04 100644
--- a/install/lang/en_us/langconfig.php
+++ b/install/lang/en_us/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es/admin.php b/install/lang/es/admin.php
index 9c0cbb0b253..4d7f4ca111e 100644
--- a/install/lang/es/admin.php
+++ b/install/lang/es/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es/error.php b/install/lang/es/error.php
index cd7143e09ff..a5080d8ac97 100644
--- a/install/lang/es/error.php
+++ b/install/lang/es/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es/install.php b/install/lang/es/install.php
index a9a88904320..32dc0808c65 100644
--- a/install/lang/es/install.php
+++ b/install/lang/es/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es/langconfig.php b/install/lang/es/langconfig.php
index a119ee316a2..bc7410dab85 100644
--- a/install/lang/es/langconfig.php
+++ b/install/lang/es/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es/moodle.php b/install/lang/es/moodle.php
index 06da2f8d9b6..f64ca92e5b2 100644
--- a/install/lang/es/moodle.php
+++ b/install/lang/es/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es_ar/langconfig.php b/install/lang/es_ar/langconfig.php
index 446eb248113..70ebe683364 100644
--- a/install/lang/es_ar/langconfig.php
+++ b/install/lang/es_ar/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es_es/langconfig.php b/install/lang/es_es/langconfig.php
index 5fb00f9a618..0175ab779ca 100644
--- a/install/lang/es_es/langconfig.php
+++ b/install/lang/es_es/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/es_mx/langconfig.php b/install/lang/es_mx/langconfig.php
index 4fb4afd41ce..26ac9ddf560 100644
--- a/install/lang/es_mx/langconfig.php
+++ b/install/lang/es_mx/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/et/admin.php b/install/lang/et/admin.php
index c0ff3282a82..4b74e81f691 100644
--- a/install/lang/et/admin.php
+++ b/install/lang/et/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/et/error.php b/install/lang/et/error.php
index cec31100d5e..42f8f5f13e9 100644
--- a/install/lang/et/error.php
+++ b/install/lang/et/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/et/install.php b/install/lang/et/install.php
index a39426f4660..562b512d931 100644
--- a/install/lang/et/install.php
+++ b/install/lang/et/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/et/langconfig.php b/install/lang/et/langconfig.php
index 28ecaae8515..8fb8f984fab 100644
--- a/install/lang/et/langconfig.php
+++ b/install/lang/et/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/et/moodle.php b/install/lang/et/moodle.php
index 1b45e9beb8b..87b6808e1c5 100644
--- a/install/lang/et/moodle.php
+++ b/install/lang/et/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/eu/admin.php b/install/lang/eu/admin.php
index 3d499fbbbb5..a9ffb908626 100644
--- a/install/lang/eu/admin.php
+++ b/install/lang/eu/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/eu/error.php b/install/lang/eu/error.php
index d2c24c1c5e4..d5343035dba 100644
--- a/install/lang/eu/error.php
+++ b/install/lang/eu/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/eu/install.php b/install/lang/eu/install.php
index bc5d215c89c..bbdc0d1d4fb 100644
--- a/install/lang/eu/install.php
+++ b/install/lang/eu/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/eu/langconfig.php b/install/lang/eu/langconfig.php
index fcecf40d441..f9057ae8d6b 100644
--- a/install/lang/eu/langconfig.php
+++ b/install/lang/eu/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/eu/moodle.php b/install/lang/eu/moodle.php
index f5855bb5bc3..b1bbea6181b 100644
--- a/install/lang/eu/moodle.php
+++ b/install/lang/eu/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fa/admin.php b/install/lang/fa/admin.php
index 1f504186d5a..55ca9c7f65c 100644
--- a/install/lang/fa/admin.php
+++ b/install/lang/fa/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fa/install.php b/install/lang/fa/install.php
index ca5c9d7160c..98a8403040d 100644
--- a/install/lang/fa/install.php
+++ b/install/lang/fa/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fa/langconfig.php b/install/lang/fa/langconfig.php
index f77d869c478..54ba89fd0b0 100644
--- a/install/lang/fa/langconfig.php
+++ b/install/lang/fa/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fa/moodle.php b/install/lang/fa/moodle.php
index d4c9cd2c4a0..9ada6cc1fb5 100644
--- a/install/lang/fa/moodle.php
+++ b/install/lang/fa/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fi/admin.php b/install/lang/fi/admin.php
index f22b8700978..314c825d385 100644
--- a/install/lang/fi/admin.php
+++ b/install/lang/fi/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fi/error.php b/install/lang/fi/error.php
index 3878c8c681c..97e5000f399 100644
--- a/install/lang/fi/error.php
+++ b/install/lang/fi/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fi/install.php b/install/lang/fi/install.php
index eb66364844e..78f5cad4508 100644
--- a/install/lang/fi/install.php
+++ b/install/lang/fi/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fi/langconfig.php b/install/lang/fi/langconfig.php
index bf7b343c24d..b229008260a 100644
--- a/install/lang/fi/langconfig.php
+++ b/install/lang/fi/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fi/moodle.php b/install/lang/fi/moodle.php
index 80ec2d3e499..747d2b7ed15 100644
--- a/install/lang/fi/moodle.php
+++ b/install/lang/fi/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fil/langconfig.php b/install/lang/fil/langconfig.php
index 7aa82ba6939..c5d642d13be 100644
--- a/install/lang/fil/langconfig.php
+++ b/install/lang/fil/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fil/moodle.php b/install/lang/fil/moodle.php
index 05f53710389..49577a6290a 100644
--- a/install/lang/fil/moodle.php
+++ b/install/lang/fil/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fj/langconfig.php b/install/lang/fj/langconfig.php
index 8d7b5a97286..0503dc06007 100644
--- a/install/lang/fj/langconfig.php
+++ b/install/lang/fj/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr/admin.php b/install/lang/fr/admin.php
index 920f7af9067..803c8582857 100644
--- a/install/lang/fr/admin.php
+++ b/install/lang/fr/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr/error.php b/install/lang/fr/error.php
index 0bb2a3104ef..90e7b4c2285 100644
--- a/install/lang/fr/error.php
+++ b/install/lang/fr/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr/install.php b/install/lang/fr/install.php
index 35169debb53..adcc85a1ef6 100644
--- a/install/lang/fr/install.php
+++ b/install/lang/fr/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr/langconfig.php b/install/lang/fr/langconfig.php
index 1cbc7badc6b..bfe5f5383da 100644
--- a/install/lang/fr/langconfig.php
+++ b/install/lang/fr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr/moodle.php b/install/lang/fr/moodle.php
index b7e7ebfbaf8..f6a78f9f03b 100644
--- a/install/lang/fr/moodle.php
+++ b/install/lang/fr/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr_ca/install.php b/install/lang/fr_ca/install.php
index f6accb0305b..cc29a26dcd3 100644
--- a/install/lang/fr_ca/install.php
+++ b/install/lang/fr_ca/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr_ca/langconfig.php b/install/lang/fr_ca/langconfig.php
index ea6e8c6a77a..f0a7deee581 100644
--- a/install/lang/fr_ca/langconfig.php
+++ b/install/lang/fr_ca/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/fr_ca/moodle.php b/install/lang/fr_ca/moodle.php
index a2d98d2444a..a07a3990dba 100644
--- a/install/lang/fr_ca/moodle.php
+++ b/install/lang/fr_ca/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ga/langconfig.php b/install/lang/ga/langconfig.php
index ffa6de84e88..daabed46807 100644
--- a/install/lang/ga/langconfig.php
+++ b/install/lang/ga/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gd/langconfig.php b/install/lang/gd/langconfig.php
index fdf8b804240..2effb229ce8 100644
--- a/install/lang/gd/langconfig.php
+++ b/install/lang/gd/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gl/admin.php b/install/lang/gl/admin.php
index 34de6b7df2c..a525a6b2c90 100644
--- a/install/lang/gl/admin.php
+++ b/install/lang/gl/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gl/error.php b/install/lang/gl/error.php
index 2c56142eafb..ef78d5559b2 100644
--- a/install/lang/gl/error.php
+++ b/install/lang/gl/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gl/install.php b/install/lang/gl/install.php
index 840a8cc6aed..d2457ed938e 100644
--- a/install/lang/gl/install.php
+++ b/install/lang/gl/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gl/langconfig.php b/install/lang/gl/langconfig.php
index c0369466ae4..1d6bf8ed21d 100644
--- a/install/lang/gl/langconfig.php
+++ b/install/lang/gl/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gl/moodle.php b/install/lang/gl/moodle.php
index 0c37b858549..1c121628784 100644
--- a/install/lang/gl/moodle.php
+++ b/install/lang/gl/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gu/error.php b/install/lang/gu/error.php
index e24ca098aa0..228e71923df 100644
--- a/install/lang/gu/error.php
+++ b/install/lang/gu/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gu/langconfig.php b/install/lang/gu/langconfig.php
index 471dd6a96a8..37cf64f8c38 100644
--- a/install/lang/gu/langconfig.php
+++ b/install/lang/gu/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/gu/moodle.php b/install/lang/gu/moodle.php
index bf3494acaed..85fd7cf71c9 100644
--- a/install/lang/gu/moodle.php
+++ b/install/lang/gu/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/he/admin.php b/install/lang/he/admin.php
index 16b307dd512..573c6077233 100644
--- a/install/lang/he/admin.php
+++ b/install/lang/he/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/he/error.php b/install/lang/he/error.php
index 804d48c360f..9b75162c0a7 100644
--- a/install/lang/he/error.php
+++ b/install/lang/he/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/he/install.php b/install/lang/he/install.php
index da7b11981a5..f6dfe3badcd 100644
--- a/install/lang/he/install.php
+++ b/install/lang/he/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/he/langconfig.php b/install/lang/he/langconfig.php
index 87989c65c0d..0b373965fe5 100644
--- a/install/lang/he/langconfig.php
+++ b/install/lang/he/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/he/moodle.php b/install/lang/he/moodle.php
index 00d47250484..f9e90fbc941 100644
--- a/install/lang/he/moodle.php
+++ b/install/lang/he/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hi/langconfig.php b/install/lang/hi/langconfig.php
index ff5f0c4c961..ee4cf0fe610 100644
--- a/install/lang/hi/langconfig.php
+++ b/install/lang/hi/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hi/moodle.php b/install/lang/hi/moodle.php
index 7ab75cd170b..b4fb62d21d1 100644
--- a/install/lang/hi/moodle.php
+++ b/install/lang/hi/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hr/admin.php b/install/lang/hr/admin.php
index 23d68d6653e..81b33805301 100644
--- a/install/lang/hr/admin.php
+++ b/install/lang/hr/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hr/error.php b/install/lang/hr/error.php
index 078607fa377..72ee24d2780 100644
--- a/install/lang/hr/error.php
+++ b/install/lang/hr/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hr/install.php b/install/lang/hr/install.php
index e1726e6be67..d92faca2b67 100644
--- a/install/lang/hr/install.php
+++ b/install/lang/hr/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hr/langconfig.php b/install/lang/hr/langconfig.php
index 8add960077c..5ae4fbfd473 100644
--- a/install/lang/hr/langconfig.php
+++ b/install/lang/hr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hr/moodle.php b/install/lang/hr/moodle.php
index d44d4902637..66eee0f0a9d 100644
--- a/install/lang/hr/moodle.php
+++ b/install/lang/hr/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hu/admin.php b/install/lang/hu/admin.php
index 28f19373bec..a7ba25a4e29 100644
--- a/install/lang/hu/admin.php
+++ b/install/lang/hu/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hu/error.php b/install/lang/hu/error.php
index 9111b49c9f3..7d1b20a388b 100644
--- a/install/lang/hu/error.php
+++ b/install/lang/hu/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hu/install.php b/install/lang/hu/install.php
index d3ccd9f60f2..f5f3a101e53 100644
--- a/install/lang/hu/install.php
+++ b/install/lang/hu/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hu/langconfig.php b/install/lang/hu/langconfig.php
index 5165d49f081..dfa1ab48117 100644
--- a/install/lang/hu/langconfig.php
+++ b/install/lang/hu/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hu/moodle.php b/install/lang/hu/moodle.php
index 0f841df7778..1f21c2983ba 100644
--- a/install/lang/hu/moodle.php
+++ b/install/lang/hu/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hy/admin.php b/install/lang/hy/admin.php
index 26fd63de2cc..cb6ae9b7cbd 100644
--- a/install/lang/hy/admin.php
+++ b/install/lang/hy/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hy/error.php b/install/lang/hy/error.php
index 2216c762d23..b6d28b3e096 100644
--- a/install/lang/hy/error.php
+++ b/install/lang/hy/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hy/install.php b/install/lang/hy/install.php
index d3118b5ed77..adabe3e1b50 100644
--- a/install/lang/hy/install.php
+++ b/install/lang/hy/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hy/langconfig.php b/install/lang/hy/langconfig.php
index 65aebc996c3..23cb36dbdf5 100644
--- a/install/lang/hy/langconfig.php
+++ b/install/lang/hy/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/hy/moodle.php b/install/lang/hy/moodle.php
index 84181c65817..d92cf8c7881 100644
--- a/install/lang/hy/moodle.php
+++ b/install/lang/hy/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/id/langconfig.php b/install/lang/id/langconfig.php
index d376f122cbe..859be6c956d 100644
--- a/install/lang/id/langconfig.php
+++ b/install/lang/id/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/id/moodle.php b/install/lang/id/moodle.php
index 9b3f0bf0f0b..d993d3eaa58 100644
--- a/install/lang/id/moodle.php
+++ b/install/lang/id/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/is/admin.php b/install/lang/is/admin.php
index 88f6e9da8a6..3f2f7700912 100644
--- a/install/lang/is/admin.php
+++ b/install/lang/is/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/is/error.php b/install/lang/is/error.php
index dfd951c2840..34fe1ccec51 100644
--- a/install/lang/is/error.php
+++ b/install/lang/is/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/is/install.php b/install/lang/is/install.php
index 92172c3760f..a52e8dbae2a 100644
--- a/install/lang/is/install.php
+++ b/install/lang/is/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/is/langconfig.php b/install/lang/is/langconfig.php
index 1cfacb00ace..8feaa9e91dd 100644
--- a/install/lang/is/langconfig.php
+++ b/install/lang/is/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/is/moodle.php b/install/lang/is/moodle.php
index f47169b0df0..623b02dc933 100644
--- a/install/lang/is/moodle.php
+++ b/install/lang/is/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/it/admin.php b/install/lang/it/admin.php
index 519b3741ce3..737ee1eed98 100644
--- a/install/lang/it/admin.php
+++ b/install/lang/it/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/it/error.php b/install/lang/it/error.php
index 9f5ddcb1a63..a3ae46330ee 100644
--- a/install/lang/it/error.php
+++ b/install/lang/it/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/it/install.php b/install/lang/it/install.php
index 679f329da27..5c4c46e6acd 100644
--- a/install/lang/it/install.php
+++ b/install/lang/it/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/it/langconfig.php b/install/lang/it/langconfig.php
index 98ebe9ac74c..4fa818aeeff 100644
--- a/install/lang/it/langconfig.php
+++ b/install/lang/it/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/it/moodle.php b/install/lang/it/moodle.php
index 5715642f2c5..b3391dea28a 100644
--- a/install/lang/it/moodle.php
+++ b/install/lang/it/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ja/admin.php b/install/lang/ja/admin.php
index 6ff82072dd9..40a70f5bd12 100644
--- a/install/lang/ja/admin.php
+++ b/install/lang/ja/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ja/error.php b/install/lang/ja/error.php
index 38b1855be0d..58c7bc2375e 100644
--- a/install/lang/ja/error.php
+++ b/install/lang/ja/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ja/install.php b/install/lang/ja/install.php
index f0f43f871d8..df737a07273 100644
--- a/install/lang/ja/install.php
+++ b/install/lang/ja/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ja/langconfig.php b/install/lang/ja/langconfig.php
index 21fd13777d8..e02db70f2a5 100644
--- a/install/lang/ja/langconfig.php
+++ b/install/lang/ja/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ja/moodle.php b/install/lang/ja/moodle.php
index cd70cd69702..16fa93af1a0 100644
--- a/install/lang/ja/moodle.php
+++ b/install/lang/ja/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ka/admin.php b/install/lang/ka/admin.php
index 5c176313206..08c53526d63 100644
--- a/install/lang/ka/admin.php
+++ b/install/lang/ka/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ka/install.php b/install/lang/ka/install.php
index b9be883f3db..aa19e59ddf5 100644
--- a/install/lang/ka/install.php
+++ b/install/lang/ka/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ka/langconfig.php b/install/lang/ka/langconfig.php
index 6250c258de8..ff627405c73 100644
--- a/install/lang/ka/langconfig.php
+++ b/install/lang/ka/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/kk/install.php b/install/lang/kk/install.php
index 5af10a7ceae..0a12085cbb1 100644
--- a/install/lang/kk/install.php
+++ b/install/lang/kk/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/kk/langconfig.php b/install/lang/kk/langconfig.php
index 5336a3f7987..bcbd3b3048e 100644
--- a/install/lang/kk/langconfig.php
+++ b/install/lang/kk/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/kk/moodle.php b/install/lang/kk/moodle.php
index f79ca00a9fb..3dceac22e97 100644
--- a/install/lang/kk/moodle.php
+++ b/install/lang/kk/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/km/admin.php b/install/lang/km/admin.php
index 67a05a3d901..e39eab214d0 100644
--- a/install/lang/km/admin.php
+++ b/install/lang/km/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/km/error.php b/install/lang/km/error.php
index 089c4246a02..437a6928ee3 100644
--- a/install/lang/km/error.php
+++ b/install/lang/km/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/km/install.php b/install/lang/km/install.php
index f1b7c63d282..2af1127af8b 100644
--- a/install/lang/km/install.php
+++ b/install/lang/km/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/km/langconfig.php b/install/lang/km/langconfig.php
index 6f7e5a3a3b2..d3b1a2e3ac0 100644
--- a/install/lang/km/langconfig.php
+++ b/install/lang/km/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/km/moodle.php b/install/lang/km/moodle.php
index 500a732d849..3bd98eb505e 100644
--- a/install/lang/km/moodle.php
+++ b/install/lang/km/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/kn/langconfig.php b/install/lang/kn/langconfig.php
index 2138cf618d6..c52ff92e426 100644
--- a/install/lang/kn/langconfig.php
+++ b/install/lang/kn/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ko/admin.php b/install/lang/ko/admin.php
index dd794d301a8..c8de4956a8a 100644
--- a/install/lang/ko/admin.php
+++ b/install/lang/ko/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ko/error.php b/install/lang/ko/error.php
index c1875b0b116..311c89917c4 100644
--- a/install/lang/ko/error.php
+++ b/install/lang/ko/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ko/install.php b/install/lang/ko/install.php
index 34ecba26255..e98cec80013 100644
--- a/install/lang/ko/install.php
+++ b/install/lang/ko/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ko/langconfig.php b/install/lang/ko/langconfig.php
index a81ed06a71f..9c007d6e91f 100644
--- a/install/lang/ko/langconfig.php
+++ b/install/lang/ko/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ko/moodle.php b/install/lang/ko/moodle.php
index 7902420053e..31c65ed8f5b 100644
--- a/install/lang/ko/moodle.php
+++ b/install/lang/ko/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/la/langconfig.php b/install/lang/la/langconfig.php
index 51c67beebd9..4ebf04431a9 100644
--- a/install/lang/la/langconfig.php
+++ b/install/lang/la/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/la/moodle.php b/install/lang/la/moodle.php
index 824b176cee2..c9e6a46de63 100644
--- a/install/lang/la/moodle.php
+++ b/install/lang/la/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lo/admin.php b/install/lang/lo/admin.php
index 76bd4a4e397..d58a58fa09b 100644
--- a/install/lang/lo/admin.php
+++ b/install/lang/lo/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lo/install.php b/install/lang/lo/install.php
index 1c7e83b7528..209fc775540 100644
--- a/install/lang/lo/install.php
+++ b/install/lang/lo/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lo/langconfig.php b/install/lang/lo/langconfig.php
index f1bcf58d569..eebb0ba99f8 100644
--- a/install/lang/lo/langconfig.php
+++ b/install/lang/lo/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lo/moodle.php b/install/lang/lo/moodle.php
index 5b1e80f7ffc..f3848df6704 100644
--- a/install/lang/lo/moodle.php
+++ b/install/lang/lo/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lt/langconfig.php b/install/lang/lt/langconfig.php
index bd2010886cb..f3a71a32234 100644
--- a/install/lang/lt/langconfig.php
+++ b/install/lang/lt/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lt/moodle.php b/install/lang/lt/moodle.php
index a2943e53ea9..59c4158dda2 100644
--- a/install/lang/lt/moodle.php
+++ b/install/lang/lt/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lv/admin.php b/install/lang/lv/admin.php
index 5770f3ed09a..325c6b96b4a 100644
--- a/install/lang/lv/admin.php
+++ b/install/lang/lv/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lv/error.php b/install/lang/lv/error.php
index f30cca7f80e..fdec558678d 100644
--- a/install/lang/lv/error.php
+++ b/install/lang/lv/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lv/install.php b/install/lang/lv/install.php
index 75aca7dc01e..e575157d67f 100644
--- a/install/lang/lv/install.php
+++ b/install/lang/lv/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lv/langconfig.php b/install/lang/lv/langconfig.php
index 0e621edaad1..7dcc73df81b 100644
--- a/install/lang/lv/langconfig.php
+++ b/install/lang/lv/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/lv/moodle.php b/install/lang/lv/moodle.php
index 029b6bf81c2..1aeaf76e914 100644
--- a/install/lang/lv/moodle.php
+++ b/install/lang/lv/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_tn/langconfig.php b/install/lang/mi_tn/langconfig.php
index b84d00e9490..700f89772ba 100644
--- a/install/lang/mi_tn/langconfig.php
+++ b/install/lang/mi_tn/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_tn/moodle.php b/install/lang/mi_tn/moodle.php
index ca70461f613..71767a91be5 100644
--- a/install/lang/mi_tn/moodle.php
+++ b/install/lang/mi_tn/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_wwow/admin.php b/install/lang/mi_wwow/admin.php
index ac8b49d2eae..faabe907982 100644
--- a/install/lang/mi_wwow/admin.php
+++ b/install/lang/mi_wwow/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_wwow/error.php b/install/lang/mi_wwow/error.php
index 4f33c089c33..e778823634f 100644
--- a/install/lang/mi_wwow/error.php
+++ b/install/lang/mi_wwow/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_wwow/install.php b/install/lang/mi_wwow/install.php
index 1d33e52ec4a..4ead864b856 100644
--- a/install/lang/mi_wwow/install.php
+++ b/install/lang/mi_wwow/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_wwow/langconfig.php b/install/lang/mi_wwow/langconfig.php
index 30649c63b59..e2a2d2fea18 100644
--- a/install/lang/mi_wwow/langconfig.php
+++ b/install/lang/mi_wwow/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mi_wwow/moodle.php b/install/lang/mi_wwow/moodle.php
index 141071117d1..a5b58f60134 100644
--- a/install/lang/mi_wwow/moodle.php
+++ b/install/lang/mi_wwow/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mk/admin.php b/install/lang/mk/admin.php
index 1185f359428..14b4aeef20d 100644
--- a/install/lang/mk/admin.php
+++ b/install/lang/mk/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mk/error.php b/install/lang/mk/error.php
index 9658d972e69..f1bcb3483e7 100644
--- a/install/lang/mk/error.php
+++ b/install/lang/mk/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mk/install.php b/install/lang/mk/install.php
index 4eba5fc30b3..c433d522ce1 100644
--- a/install/lang/mk/install.php
+++ b/install/lang/mk/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mk/langconfig.php b/install/lang/mk/langconfig.php
index c5f6d2b58bb..0c5836e8969 100644
--- a/install/lang/mk/langconfig.php
+++ b/install/lang/mk/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mk/moodle.php b/install/lang/mk/moodle.php
index 4295ef0f95f..6a55c4fa2a3 100644
--- a/install/lang/mk/moodle.php
+++ b/install/lang/mk/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ml/langconfig.php b/install/lang/ml/langconfig.php
index aa9714bde90..02b58c10ce5 100644
--- a/install/lang/ml/langconfig.php
+++ b/install/lang/ml/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ml/moodle.php b/install/lang/ml/moodle.php
index 31ac8d31d1c..9d4312be758 100644
--- a/install/lang/ml/moodle.php
+++ b/install/lang/ml/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mn/admin.php b/install/lang/mn/admin.php
index 10d5f877719..41e3bab1e53 100644
--- a/install/lang/mn/admin.php
+++ b/install/lang/mn/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mn/error.php b/install/lang/mn/error.php
index f9c18ad05b8..48bd5b51085 100644
--- a/install/lang/mn/error.php
+++ b/install/lang/mn/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mn/install.php b/install/lang/mn/install.php
index 35f91118f7a..65366028162 100644
--- a/install/lang/mn/install.php
+++ b/install/lang/mn/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mn/langconfig.php b/install/lang/mn/langconfig.php
index f8bd1ee1737..80d48ec3f5a 100644
--- a/install/lang/mn/langconfig.php
+++ b/install/lang/mn/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mn/moodle.php b/install/lang/mn/moodle.php
index ef4483629fb..50f0a2b2512 100644
--- a/install/lang/mn/moodle.php
+++ b/install/lang/mn/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mr/admin.php b/install/lang/mr/admin.php
index 382ccdf98ea..35342b86d3d 100644
--- a/install/lang/mr/admin.php
+++ b/install/lang/mr/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mr/error.php b/install/lang/mr/error.php
index b7954aad0da..d4411ab8cc6 100644
--- a/install/lang/mr/error.php
+++ b/install/lang/mr/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mr/install.php b/install/lang/mr/install.php
index 676726fd1f2..59fa77f5789 100644
--- a/install/lang/mr/install.php
+++ b/install/lang/mr/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mr/langconfig.php b/install/lang/mr/langconfig.php
index 1767e267034..2f21117aec5 100644
--- a/install/lang/mr/langconfig.php
+++ b/install/lang/mr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/mr/moodle.php b/install/lang/mr/moodle.php
index 999425b2225..20a242e846e 100644
--- a/install/lang/mr/moodle.php
+++ b/install/lang/mr/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ms/langconfig.php b/install/lang/ms/langconfig.php
index fafc320090e..58cbc43af11 100644
--- a/install/lang/ms/langconfig.php
+++ b/install/lang/ms/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nl/admin.php b/install/lang/nl/admin.php
index 287072dc25f..8cbcf25ffb7 100644
--- a/install/lang/nl/admin.php
+++ b/install/lang/nl/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nl/error.php b/install/lang/nl/error.php
index dfd0ed9f4d4..3010c5ada43 100644
--- a/install/lang/nl/error.php
+++ b/install/lang/nl/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nl/install.php b/install/lang/nl/install.php
index 49227f870a9..b8b590d258f 100644
--- a/install/lang/nl/install.php
+++ b/install/lang/nl/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nl/langconfig.php b/install/lang/nl/langconfig.php
index 8ebea6b47ca..55f3895e558 100644
--- a/install/lang/nl/langconfig.php
+++ b/install/lang/nl/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nl/moodle.php b/install/lang/nl/moodle.php
index 903cbcb452c..71a85827293 100644
--- a/install/lang/nl/moodle.php
+++ b/install/lang/nl/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nn/langconfig.php b/install/lang/nn/langconfig.php
index 3f1999a0d3f..bbda335cbd0 100644
--- a/install/lang/nn/langconfig.php
+++ b/install/lang/nn/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/nn/moodle.php b/install/lang/nn/moodle.php
index a34a0871790..6eb4a91da9b 100644
--- a/install/lang/nn/moodle.php
+++ b/install/lang/nn/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no/admin.php b/install/lang/no/admin.php
index cbafa12d0d3..61454ff006e 100644
--- a/install/lang/no/admin.php
+++ b/install/lang/no/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no/error.php b/install/lang/no/error.php
index 7e588e026fb..7fe68e250ef 100644
--- a/install/lang/no/error.php
+++ b/install/lang/no/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no/install.php b/install/lang/no/install.php
index fac3037c385..6bdb2410ad8 100644
--- a/install/lang/no/install.php
+++ b/install/lang/no/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no/langconfig.php b/install/lang/no/langconfig.php
index a71f96647f3..b3846a285ef 100644
--- a/install/lang/no/langconfig.php
+++ b/install/lang/no/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no/moodle.php b/install/lang/no/moodle.php
index 42c09169774..655464d888b 100644
--- a/install/lang/no/moodle.php
+++ b/install/lang/no/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no_gr/langconfig.php b/install/lang/no_gr/langconfig.php
index 875c81e2693..4cce91b5d01 100644
--- a/install/lang/no_gr/langconfig.php
+++ b/install/lang/no_gr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/no_gr/moodle.php b/install/lang/no_gr/moodle.php
index a34a0871790..6eb4a91da9b 100644
--- a/install/lang/no_gr/moodle.php
+++ b/install/lang/no_gr/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/oc_es/langconfig.php b/install/lang/oc_es/langconfig.php
new file mode 100644
index 00000000000..40ac3de7eb5
--- /dev/null
+++ b/install/lang/oc_es/langconfig.php
@@ -0,0 +1,31 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Automatically generated strings for Moodle 2.2dev installer
+ *
+ * Do not edit this file manually! It contains just a subset of strings
+ * needed during the very first steps of installation. This file was
+ * generated automatically by export-installer.php (which is part of AMOS
+ * {@link http://docs.moodle.org/dev/Languages/AMOS}) using the
+ * list of strings defined in /install/stringnames.txt.
+ *
+ * @package   installer
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['thislanguage'] = 'Aranés';
diff --git a/install/lang/pl/admin.php b/install/lang/pl/admin.php
index c9ec17cf35e..c3ae5f5f38c 100644
--- a/install/lang/pl/admin.php
+++ b/install/lang/pl/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pl/error.php b/install/lang/pl/error.php
index e87a2d21952..e4813d0e723 100644
--- a/install/lang/pl/error.php
+++ b/install/lang/pl/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pl/install.php b/install/lang/pl/install.php
index afa400dfeeb..cd3fb19443b 100644
--- a/install/lang/pl/install.php
+++ b/install/lang/pl/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pl/langconfig.php b/install/lang/pl/langconfig.php
index 36f3c7114cd..22aeb6d244e 100644
--- a/install/lang/pl/langconfig.php
+++ b/install/lang/pl/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pl/moodle.php b/install/lang/pl/moodle.php
index a098550b2d3..c4c6c261e3d 100644
--- a/install/lang/pl/moodle.php
+++ b/install/lang/pl/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt/admin.php b/install/lang/pt/admin.php
index 5c2654c72e3..51578595558 100644
--- a/install/lang/pt/admin.php
+++ b/install/lang/pt/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt/error.php b/install/lang/pt/error.php
index 856c8ff9ee8..d35da7b7217 100644
--- a/install/lang/pt/error.php
+++ b/install/lang/pt/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt/install.php b/install/lang/pt/install.php
index ca5f512e874..8a13b88cd3b 100644
--- a/install/lang/pt/install.php
+++ b/install/lang/pt/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt/langconfig.php b/install/lang/pt/langconfig.php
index 1e16ceaf246..62fd8b5e233 100644
--- a/install/lang/pt/langconfig.php
+++ b/install/lang/pt/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt/moodle.php b/install/lang/pt/moodle.php
index 0204b96d4f3..6bdd401e927 100644
--- a/install/lang/pt/moodle.php
+++ b/install/lang/pt/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt_br/admin.php b/install/lang/pt_br/admin.php
index 199d7c8fe00..fc060ebd2f4 100644
--- a/install/lang/pt_br/admin.php
+++ b/install/lang/pt_br/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt_br/error.php b/install/lang/pt_br/error.php
index 37593868776..eb7b54780d1 100644
--- a/install/lang/pt_br/error.php
+++ b/install/lang/pt_br/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt_br/install.php b/install/lang/pt_br/install.php
index 91a9c4600bb..620b1896394 100644
--- a/install/lang/pt_br/install.php
+++ b/install/lang/pt_br/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt_br/langconfig.php b/install/lang/pt_br/langconfig.php
index fbd3ffabb08..570890f360e 100644
--- a/install/lang/pt_br/langconfig.php
+++ b/install/lang/pt_br/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/pt_br/moodle.php b/install/lang/pt_br/moodle.php
index bd4e4064924..ef71ac5dad1 100644
--- a/install/lang/pt_br/moodle.php
+++ b/install/lang/pt_br/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ro/admin.php b/install/lang/ro/admin.php
index 50f50db5d8f..7330edf9d8c 100644
--- a/install/lang/ro/admin.php
+++ b/install/lang/ro/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ro/error.php b/install/lang/ro/error.php
index c3f33e03cec..bbee2c73d98 100644
--- a/install/lang/ro/error.php
+++ b/install/lang/ro/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ro/install.php b/install/lang/ro/install.php
index 2cb213d2d3c..a910bdb326c 100644
--- a/install/lang/ro/install.php
+++ b/install/lang/ro/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ro/langconfig.php b/install/lang/ro/langconfig.php
index 5767704f82b..d4e5d39a940 100644
--- a/install/lang/ro/langconfig.php
+++ b/install/lang/ro/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ro/moodle.php b/install/lang/ro/moodle.php
index b330d3ae26c..43a166ed5c7 100644
--- a/install/lang/ro/moodle.php
+++ b/install/lang/ro/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ru/admin.php b/install/lang/ru/admin.php
index a98e8f8bfe8..f7e201026ff 100644
--- a/install/lang/ru/admin.php
+++ b/install/lang/ru/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ru/error.php b/install/lang/ru/error.php
index a9c145b4930..f65aa2e873f 100644
--- a/install/lang/ru/error.php
+++ b/install/lang/ru/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ru/install.php b/install/lang/ru/install.php
index 13124391a81..18476f100f5 100644
--- a/install/lang/ru/install.php
+++ b/install/lang/ru/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ru/langconfig.php b/install/lang/ru/langconfig.php
index cc6aa052829..7c873999562 100644
--- a/install/lang/ru/langconfig.php
+++ b/install/lang/ru/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ru/moodle.php b/install/lang/ru/moodle.php
index a45ab2f6e05..46fffec1dcd 100644
--- a/install/lang/ru/moodle.php
+++ b/install/lang/ru/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/si/admin.php b/install/lang/si/admin.php
index 8fe629ca4ef..ffa0e783720 100644
--- a/install/lang/si/admin.php
+++ b/install/lang/si/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/si/error.php b/install/lang/si/error.php
index 023b4e898ae..99d1afc56ee 100644
--- a/install/lang/si/error.php
+++ b/install/lang/si/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/si/install.php b/install/lang/si/install.php
index 137556a7fb2..7bc1588e1da 100644
--- a/install/lang/si/install.php
+++ b/install/lang/si/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/si/langconfig.php b/install/lang/si/langconfig.php
index 0830cfa6be0..2894b6b3669 100644
--- a/install/lang/si/langconfig.php
+++ b/install/lang/si/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/si/moodle.php b/install/lang/si/moodle.php
index 763ff6c4032..d8684899e44 100644
--- a/install/lang/si/moodle.php
+++ b/install/lang/si/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sk/admin.php b/install/lang/sk/admin.php
index b21e18c750f..816f6313311 100644
--- a/install/lang/sk/admin.php
+++ b/install/lang/sk/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sk/error.php b/install/lang/sk/error.php
index 0797e2e7fa2..48d56c69550 100644
--- a/install/lang/sk/error.php
+++ b/install/lang/sk/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sk/install.php b/install/lang/sk/install.php
index 01e32786634..9e7b5cf16b0 100644
--- a/install/lang/sk/install.php
+++ b/install/lang/sk/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sk/langconfig.php b/install/lang/sk/langconfig.php
index d9f27908357..51d88312586 100644
--- a/install/lang/sk/langconfig.php
+++ b/install/lang/sk/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sk/moodle.php b/install/lang/sk/moodle.php
index 01f1fc40860..343a9b1e5ac 100644
--- a/install/lang/sk/moodle.php
+++ b/install/lang/sk/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sl/admin.php b/install/lang/sl/admin.php
index 1fe34489f9b..1699c3437f4 100644
--- a/install/lang/sl/admin.php
+++ b/install/lang/sl/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sl/error.php b/install/lang/sl/error.php
index 5035c827e25..3a66959a7c0 100644
--- a/install/lang/sl/error.php
+++ b/install/lang/sl/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sl/install.php b/install/lang/sl/install.php
index f648f622c49..8b5d33e6c53 100644
--- a/install/lang/sl/install.php
+++ b/install/lang/sl/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sl/langconfig.php b/install/lang/sl/langconfig.php
index 136ea9bade6..c6ca8ffd64b 100644
--- a/install/lang/sl/langconfig.php
+++ b/install/lang/sl/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sl/moodle.php b/install/lang/sl/moodle.php
index 47944b262a4..f3129f0892c 100644
--- a/install/lang/sl/moodle.php
+++ b/install/lang/sl/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sm/install.php b/install/lang/sm/install.php
index c032cc7035a..ccb134c3f30 100644
--- a/install/lang/sm/install.php
+++ b/install/lang/sm/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sm/langconfig.php b/install/lang/sm/langconfig.php
index 130ba0b04b7..964238ed3b4 100644
--- a/install/lang/sm/langconfig.php
+++ b/install/lang/sm/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sm/moodle.php b/install/lang/sm/moodle.php
index cfc3fdd8d84..c6463137161 100644
--- a/install/lang/sm/moodle.php
+++ b/install/lang/sm/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/so/admin.php b/install/lang/so/admin.php
index 0be828f9df7..f29fe31e329 100644
--- a/install/lang/so/admin.php
+++ b/install/lang/so/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/so/install.php b/install/lang/so/install.php
index c15ce9efcc9..adbb5126fca 100644
--- a/install/lang/so/install.php
+++ b/install/lang/so/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/so/langconfig.php b/install/lang/so/langconfig.php
index c07f0e78f33..7171d4e69e8 100644
--- a/install/lang/so/langconfig.php
+++ b/install/lang/so/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/so/moodle.php b/install/lang/so/moodle.php
index 32b9b735ff6..3bad3bf8479 100644
--- a/install/lang/so/moodle.php
+++ b/install/lang/so/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sq/langconfig.php b/install/lang/sq/langconfig.php
index ac538274730..d66c866afdb 100644
--- a/install/lang/sq/langconfig.php
+++ b/install/lang/sq/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sq/moodle.php b/install/lang/sq/moodle.php
index c3d886a3050..0e7d32f3a1e 100644
--- a/install/lang/sq/moodle.php
+++ b/install/lang/sq/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr/langconfig.php b/install/lang/sr/langconfig.php
index cca1f3101e0..9b3bea5f271 100644
--- a/install/lang/sr/langconfig.php
+++ b/install/lang/sr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_cr/admin.php b/install/lang/sr_cr/admin.php
index e0a7570886c..e3b782000c3 100644
--- a/install/lang/sr_cr/admin.php
+++ b/install/lang/sr_cr/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_cr/error.php b/install/lang/sr_cr/error.php
index f0f9fb4dd00..0b27e73442f 100644
--- a/install/lang/sr_cr/error.php
+++ b/install/lang/sr_cr/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_cr/install.php b/install/lang/sr_cr/install.php
index 56c558dc46a..479f80860ad 100644
--- a/install/lang/sr_cr/install.php
+++ b/install/lang/sr_cr/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_cr/langconfig.php b/install/lang/sr_cr/langconfig.php
index cca1f3101e0..9b3bea5f271 100644
--- a/install/lang/sr_cr/langconfig.php
+++ b/install/lang/sr_cr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_cr/moodle.php b/install/lang/sr_cr/moodle.php
index 921a89f5666..d11e954b9cd 100644
--- a/install/lang/sr_cr/moodle.php
+++ b/install/lang/sr_cr/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_cr_bo/langconfig.php b/install/lang/sr_cr_bo/langconfig.php
index cca1f3101e0..9b3bea5f271 100644
--- a/install/lang/sr_cr_bo/langconfig.php
+++ b/install/lang/sr_cr_bo/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_lt/admin.php b/install/lang/sr_lt/admin.php
index 3dccef6ecfe..2e5a33369ca 100644
--- a/install/lang/sr_lt/admin.php
+++ b/install/lang/sr_lt/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_lt/error.php b/install/lang/sr_lt/error.php
index e8f136a2026..4a83ed6400f 100644
--- a/install/lang/sr_lt/error.php
+++ b/install/lang/sr_lt/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_lt/install.php b/install/lang/sr_lt/install.php
index 469b438fd1f..43539d644c6 100644
--- a/install/lang/sr_lt/install.php
+++ b/install/lang/sr_lt/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_lt/langconfig.php b/install/lang/sr_lt/langconfig.php
index 0debf091c68..3288aab8cba 100644
--- a/install/lang/sr_lt/langconfig.php
+++ b/install/lang/sr_lt/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sr_lt/moodle.php b/install/lang/sr_lt/moodle.php
index cb5a9d9d128..c48e962eb1e 100644
--- a/install/lang/sr_lt/moodle.php
+++ b/install/lang/sr_lt/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sv/admin.php b/install/lang/sv/admin.php
index 5b24215d833..fd1853a43bc 100644
--- a/install/lang/sv/admin.php
+++ b/install/lang/sv/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sv/error.php b/install/lang/sv/error.php
index 474ab686f6b..5beab35a4f1 100644
--- a/install/lang/sv/error.php
+++ b/install/lang/sv/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sv/install.php b/install/lang/sv/install.php
index 332a799aced..f2865314ab2 100644
--- a/install/lang/sv/install.php
+++ b/install/lang/sv/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sv/langconfig.php b/install/lang/sv/langconfig.php
index a54b45154df..143f39890ea 100644
--- a/install/lang/sv/langconfig.php
+++ b/install/lang/sv/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/sv/moodle.php b/install/lang/sv/moodle.php
index 13db9946051..517128024ca 100644
--- a/install/lang/sv/moodle.php
+++ b/install/lang/sv/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta/admin.php b/install/lang/ta/admin.php
index 76bd4a4e397..d58a58fa09b 100644
--- a/install/lang/ta/admin.php
+++ b/install/lang/ta/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta/error.php b/install/lang/ta/error.php
index a35251afab7..6954b97b3a1 100644
--- a/install/lang/ta/error.php
+++ b/install/lang/ta/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta/install.php b/install/lang/ta/install.php
index 4458b8afafd..d4d40e0fd18 100644
--- a/install/lang/ta/install.php
+++ b/install/lang/ta/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta/langconfig.php b/install/lang/ta/langconfig.php
index 7332073e0cd..db2128df50c 100644
--- a/install/lang/ta/langconfig.php
+++ b/install/lang/ta/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta/moodle.php b/install/lang/ta/moodle.php
index e97f34ab436..71f67ad920a 100644
--- a/install/lang/ta/moodle.php
+++ b/install/lang/ta/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta_lk/admin.php b/install/lang/ta_lk/admin.php
index 5bb4219986d..6dbc4490f91 100644
--- a/install/lang/ta_lk/admin.php
+++ b/install/lang/ta_lk/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta_lk/error.php b/install/lang/ta_lk/error.php
index aadc35d82e5..e0305524b65 100644
--- a/install/lang/ta_lk/error.php
+++ b/install/lang/ta_lk/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta_lk/install.php b/install/lang/ta_lk/install.php
index e4d66c8b0f0..d2e53102046 100644
--- a/install/lang/ta_lk/install.php
+++ b/install/lang/ta_lk/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta_lk/langconfig.php b/install/lang/ta_lk/langconfig.php
index fe478af74d4..69c8449a709 100644
--- a/install/lang/ta_lk/langconfig.php
+++ b/install/lang/ta_lk/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ta_lk/moodle.php b/install/lang/ta_lk/moodle.php
index 88ae46767ff..aa00b322755 100644
--- a/install/lang/ta_lk/moodle.php
+++ b/install/lang/ta_lk/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/te/admin.php b/install/lang/te/admin.php
index eb5ca4b4c14..329108aa6e8 100644
--- a/install/lang/te/admin.php
+++ b/install/lang/te/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/te/langconfig.php b/install/lang/te/langconfig.php
index 3172c1a8c69..dca47490312 100644
--- a/install/lang/te/langconfig.php
+++ b/install/lang/te/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/te/moodle.php b/install/lang/te/moodle.php
index 982094043d3..dd5e0bdf7f2 100644
--- a/install/lang/te/moodle.php
+++ b/install/lang/te/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/th/admin.php b/install/lang/th/admin.php
index 6a652715469..c1d8b51ee73 100644
--- a/install/lang/th/admin.php
+++ b/install/lang/th/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/th/install.php b/install/lang/th/install.php
index 54da35a0dd5..53574f8e09e 100644
--- a/install/lang/th/install.php
+++ b/install/lang/th/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/th/langconfig.php b/install/lang/th/langconfig.php
index f4c5bbb9ef5..2b8f1eae5c4 100644
--- a/install/lang/th/langconfig.php
+++ b/install/lang/th/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/th/moodle.php b/install/lang/th/moodle.php
index b0200c4cf25..001ba30978a 100644
--- a/install/lang/th/moodle.php
+++ b/install/lang/th/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ti/langconfig.php b/install/lang/ti/langconfig.php
index 58bc51b38fb..0d8129b39e9 100644
--- a/install/lang/ti/langconfig.php
+++ b/install/lang/ti/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ti/moodle.php b/install/lang/ti/moodle.php
index a66b91afad8..d08623dcd81 100644
--- a/install/lang/ti/moodle.php
+++ b/install/lang/ti/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tl/admin.php b/install/lang/tl/admin.php
index 57bd08ce94a..6b9551c5fbd 100644
--- a/install/lang/tl/admin.php
+++ b/install/lang/tl/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tl/error.php b/install/lang/tl/error.php
index 596c532240f..89ffd22b4a7 100644
--- a/install/lang/tl/error.php
+++ b/install/lang/tl/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tl/install.php b/install/lang/tl/install.php
index 5fe76ee8258..00909f8497f 100644
--- a/install/lang/tl/install.php
+++ b/install/lang/tl/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tl/langconfig.php b/install/lang/tl/langconfig.php
index 867fd46818b..a6dceb034f6 100644
--- a/install/lang/tl/langconfig.php
+++ b/install/lang/tl/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tl/moodle.php b/install/lang/tl/moodle.php
index 96c690e2b10..45402f16f37 100644
--- a/install/lang/tl/moodle.php
+++ b/install/lang/tl/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/to/install.php b/install/lang/to/install.php
index fbddaa46889..19e04b0dbf5 100644
--- a/install/lang/to/install.php
+++ b/install/lang/to/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/to/langconfig.php b/install/lang/to/langconfig.php
index fa9e61f45bb..9ca3cf5813a 100644
--- a/install/lang/to/langconfig.php
+++ b/install/lang/to/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/to/moodle.php b/install/lang/to/moodle.php
index 67714f3243b..bbcd3c833e8 100644
--- a/install/lang/to/moodle.php
+++ b/install/lang/to/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tr/admin.php b/install/lang/tr/admin.php
index 1597054f85d..deccd76db12 100644
--- a/install/lang/tr/admin.php
+++ b/install/lang/tr/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tr/error.php b/install/lang/tr/error.php
index 94f437d2a65..70bbf483025 100644
--- a/install/lang/tr/error.php
+++ b/install/lang/tr/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tr/install.php b/install/lang/tr/install.php
index b860edc0481..a11da251b28 100644
--- a/install/lang/tr/install.php
+++ b/install/lang/tr/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tr/langconfig.php b/install/lang/tr/langconfig.php
index 71113dff5a5..fc25713a9b8 100644
--- a/install/lang/tr/langconfig.php
+++ b/install/lang/tr/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/tr/moodle.php b/install/lang/tr/moodle.php
index 6962c713869..1a6675e614c 100644
--- a/install/lang/tr/moodle.php
+++ b/install/lang/tr/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/uk/langconfig.php b/install/lang/uk/langconfig.php
index d2dc42e4e6c..1e566aa5067 100644
--- a/install/lang/uk/langconfig.php
+++ b/install/lang/uk/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/uk/moodle.php b/install/lang/uk/moodle.php
index 782b1f68299..22bda2508b2 100644
--- a/install/lang/uk/moodle.php
+++ b/install/lang/uk/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ur/install.php b/install/lang/ur/install.php
index 3462f06c000..9cb08f800a3 100644
--- a/install/lang/ur/install.php
+++ b/install/lang/ur/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ur/langconfig.php b/install/lang/ur/langconfig.php
index 6bc55c750f2..315763d0369 100644
--- a/install/lang/ur/langconfig.php
+++ b/install/lang/ur/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/ur/moodle.php b/install/lang/ur/moodle.php
index f8ec099beb9..280bbed6820 100644
--- a/install/lang/ur/moodle.php
+++ b/install/lang/ur/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/uz/install.php b/install/lang/uz/install.php
index abe73277890..b9bc31b6edf 100644
--- a/install/lang/uz/install.php
+++ b/install/lang/uz/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/uz/langconfig.php b/install/lang/uz/langconfig.php
index 00f37bfb406..0d9e3bb929d 100644
--- a/install/lang/uz/langconfig.php
+++ b/install/lang/uz/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/uz/moodle.php b/install/lang/uz/moodle.php
index 4ba3784b6c9..4dacc44ab89 100644
--- a/install/lang/uz/moodle.php
+++ b/install/lang/uz/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/vi/admin.php b/install/lang/vi/admin.php
index 4e571eda91f..f81425f3e27 100644
--- a/install/lang/vi/admin.php
+++ b/install/lang/vi/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/vi/install.php b/install/lang/vi/install.php
index 9aaee54fa4a..b68746a6e08 100644
--- a/install/lang/vi/install.php
+++ b/install/lang/vi/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/vi/langconfig.php b/install/lang/vi/langconfig.php
index 015bdb3d91a..9c9ee0557ce 100644
--- a/install/lang/vi/langconfig.php
+++ b/install/lang/vi/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/vi/moodle.php b/install/lang/vi/moodle.php
index 708304d1879..8e16bbad963 100644
--- a/install/lang/vi/moodle.php
+++ b/install/lang/vi/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_cn/admin.php b/install/lang/zh_cn/admin.php
index 98522d66924..7fdf28f7b90 100644
--- a/install/lang/zh_cn/admin.php
+++ b/install/lang/zh_cn/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_cn/error.php b/install/lang/zh_cn/error.php
index 651f8359b8b..92fd7540d06 100644
--- a/install/lang/zh_cn/error.php
+++ b/install/lang/zh_cn/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_cn/install.php b/install/lang/zh_cn/install.php
index 859defea6c4..8e407bcee60 100644
--- a/install/lang/zh_cn/install.php
+++ b/install/lang/zh_cn/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_cn/langconfig.php b/install/lang/zh_cn/langconfig.php
index 507c1ec22a2..9909a64b0b4 100644
--- a/install/lang/zh_cn/langconfig.php
+++ b/install/lang/zh_cn/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_cn/moodle.php b/install/lang/zh_cn/moodle.php
index c41364499af..35f209010f5 100644
--- a/install/lang/zh_cn/moodle.php
+++ b/install/lang/zh_cn/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_tw/admin.php b/install/lang/zh_tw/admin.php
index b432b5c205e..cd133c6d378 100644
--- a/install/lang/zh_tw/admin.php
+++ b/install/lang/zh_tw/admin.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_tw/error.php b/install/lang/zh_tw/error.php
index eebd1737cd0..560c91bdd7c 100644
--- a/install/lang/zh_tw/error.php
+++ b/install/lang/zh_tw/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_tw/install.php b/install/lang/zh_tw/install.php
index 951f2ff678c..b03ebd4a95b 100644
--- a/install/lang/zh_tw/install.php
+++ b/install/lang/zh_tw/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_tw/langconfig.php b/install/lang/zh_tw/langconfig.php
index 9af6fd57aa9..5e3e97cda77 100644
--- a/install/lang/zh_tw/langconfig.php
+++ b/install/lang/zh_tw/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zh_tw/moodle.php b/install/lang/zh_tw/moodle.php
index adb6ef549c0..23abb961305 100644
--- a/install/lang/zh_tw/moodle.php
+++ b/install/lang/zh_tw/moodle.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zu/error.php b/install/lang/zu/error.php
index 179320a3894..2f448665e46 100644
--- a/install/lang/zu/error.php
+++ b/install/lang/zu/error.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zu/install.php b/install/lang/zu/install.php
index fc294dc9201..d90dc3782f2 100644
--- a/install/lang/zu/install.php
+++ b/install/lang/zu/install.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was
diff --git a/install/lang/zu/langconfig.php b/install/lang/zu/langconfig.php
index c56e31e0e26..19845995f62 100644
--- a/install/lang/zu/langconfig.php
+++ b/install/lang/zu/langconfig.php
@@ -16,7 +16,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Automatically generated strings for Moodle 2.1 installer
+ * Automatically generated strings for Moodle 2.2dev installer
  *
  * Do not edit this file manually! It contains just a subset of strings
  * needed during the very first steps of installation. This file was