Git commits in Moodle 2.7.3 by Virgil Ashruf

commit db765d575b1870c962c01d04dfed87140d55aea9
Author: Virgil Ashruf <v.ashruf@avetica.nl>
Date:   Sun, 31 Aug 2014 15:01:43 +0800
Tag:    v2.7.3

MDL-45636 course_rest: changed modcontext to coursecontext