Author: Frederic Massart
MDL-32294 course: Add resource/activity dropdown have labels
http://git.moodle.org/gw?p=moodle.git;a=commit;h=4c897a815c3494b04b364b35ac52589a28351197
http://github.com/moodle/moodle/commit/4c897a815c3494b04b364b35ac52589a28351197
+ 2.4 en [addactivitytosection,core]
+ 2.4 en [addresourcetosection,core]