Author: Mathew May
MDL-67584 core_course: Activity chooser favouriting frontend
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6e1a4477d83f2f10bdd4951359e6a86fbbaa29b3
http://github.com/moodle/moodle/commit/6e1a4477d83f2f10bdd4951359e6a86fbbaa29b3
+ 3.9 en [aria:modulefavourite,core_course]