Prevent edition of langconfig.php from Moodle editor. Part of 4924. (http://moodle.org/bugs/bug.php?op=show&bugid=4924)
Prevent edition of langconfig.php from Moodle editor. Part of 4924.
(http://moodle.org/bugs/bug.php?op=show&bugid=4924)

dilawar/moodle