Author: Mathew May
MDL-68928 core_course: Select activity chooser footer
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b4121975b12bf5c2bdecac90c5d00606687bb3a8
http://github.com/moodle/moodle/commit/b4121975b12bf5c2bdecac90c5d00606687bb3a8
+ 4.0 en [activitychooseractivefooter,core_course]
+ 4.0 en [activitychooseractivefooter_desc,core_course]
+ 4.0 en [activitychooserhidefooter,core_course]