Author: Mark Nelson
MDL-63915 core_message: add the UI to the message/index.php page
http://git.moodle.org/gw?p=moodle.git;a=commit;h=fd998fc6f002790970f0bfc1a3e8e2155170d4bd
http://github.com/moodle/moodle/commit/fd998fc6f002790970f0bfc1a3e8e2155170d4bd
- 3.7 en [viewinganotherusersmessagearea,core_message]