Copy 3.0.x branch to trunk

git-svn-id: file:///svn/phpbb/trunk@10211 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/language/en/email/group_request.txt

@@ -0,0 +1,10 @@
+Subject: A request to join your group has been made
+
+Dear {USERNAME},
+
+The user "{REQUEST_USERNAME}" has requested to join the group "{GROUP_NAME}" you moderate on "{SITENAME}".
+To approve or deny this request for group membership please visit the following link:
+
+{U_PENDING}
+
+{EMAIL_SIG}