Author: Ryan Wyllie
MDL-54698 message: move general settings from preference page
http://git.moodle.org/gw?p=moodle.git;a=commit;h=34eb5fcb6056b84bba1092dabde2738e28ad132d
http://github.com/moodle/moodle/commit/34eb5fcb6056b84bba1092dabde2738e28ad132d
+ 3.2 en [disableall,core_message]
+ 3.2 en [enableall,core_message]
+ 3.2 en [unblocknoncontacts,core_message]
- 3.2 en [disableall_help,core_message]