Author: Amaia Anabitarte
MDL-87679 core_course: New event for viewing restricted elements
http://git.moodle.org/gw?p=moodle.git;a=commit;h=4f774171ee458e02af937d772d1697472a731e96
http://github.com/moodle/moodle/commit/4f774171ee458e02af937d772d1697472a731e96
+ 5.2 en [eventcourserestrictedmoduleviewed,core]
+ 5.2 en [eventrestrictedsectionviewed,core]