Author: Ankit Agarwal
MDL-40053 events: write events for core_notes
Following events were added in this commit :-
core\event\note_created
core\event\note_deleted
core\event\note_updated
core\event\notes_viewed
http://git.moodle.org/gw?p=moodle.git;a=commit;h=3cc4cc68e4c6678799b3ce96e50aa3f9735da90b
http://github.com/moodle/moodle/commit/3cc4cc68e4c6678799b3ce96e50aa3f9735da90b
+ 2.6 en [eventnotecreated,core_notes]
+ 2.6 en [eventnoteupdate,core_notes]
+ 2.6 en [eventnotedeleted,core_notes]
+ 2.6 en [eventnotesviewed,core_notes]