Author: Ryan Wyllie
MDL-55812 message: simplify notification popover items
http://git.moodle.org/gw?p=moodle.git;a=commit;h=0b19d04836f32d64722a24eabf8e27220a515a34
http://github.com/moodle/moodle/commit/0b19d04836f32d64722a24eabf8e27220a515a34
+ 3.2 en [unreadnotification,core_message]