Author: Ankit Agarwal
MDL-39959 events: Add course module events
Added event course_module_created
Added event course_module_updated
Added event course_module_deleted
http://git.moodle.org/gw?p=moodle.git;a=commit;h=0158650f59f9816ee0f7b2eda9cff2e7fff2d961
http://github.com/moodle/moodle/commit/0158650f59f9816ee0f7b2eda9cff2e7fff2d961
+ 2.6 en [eventcoursemodulecreated,core]
+ 2.6 en [eventcoursemoduledeleted,core]
+ 2.6 en [eventcoursemoduleupdated,core]