Added emailer class, did alterations and templates for registration

Welcome message vars can be removed from lang file


git-svn-id: file:///svn/phpbb/trunk@844 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/language/email/welcome_english.tpl

@@ -0,0 +1,19 @@
+{WELCOME_MSG}
+
+Please keep this email for your records.
+
+Your account information is as follows:
+
+----------------------------
+Username: {USERNAME}
+Password: {PASSWORD}
+----------------------------
+
+Please do not forget your password as it has been encrypted in our database and we cannot retrieve it for you.
+However, should you forget your password you can request a new one which will be activated in the same way as this account.
+
+Thank you for registering.
+
+{EMAIL_SIG}
+
+

phpBB/language/email/welcome_inactive_english.tpl

@@ -0,0 +1,21 @@
+{WELCOME_MSG}
+
+Please keep this email for your records.
+
+Your account information is as follows:
+
+----------------------------
+Username: {USERNAME}
+Password: {PASSWORD}
+----------------------------
+
+Your account is currently inactive. You cannot use it until you visit the following link:
+
+{ACTIVATE_URL}
+
+Please do not forget your password as it has been encrypted in our database and we cannot retrieve it for you.
+However, should you forget your password you can request a new one which will be activated in the same way as this account.
+
+Thank you for registering.
+
+{EMAIL_SIG}