Author: Damyon Wiese
MDL-59758 core_user: Replace old bulk actions
The participants page has some clunky multi page forms for bulk actions. Replaces it with an ajax alternative.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b5b81de3d63e941dd90cbb970ab50c343af750ab
http://github.com/moodle/moodle/commit/b5b81de3d63e941dd90cbb970ab50c343af750ab
+ 3.4 en [sendbulkmessage,core_message]
+ 3.4 en [sendbulkmessagesent,core_message]
+ 3.4 en [addbulknote,core_notes]
+ 3.4 en [addbulknotedone,core_notes]