Git commits in Moodle 3.0.2 by Amanda Doughty

commit 6767a5d6316c151b1ccc23ac6b1dd6f2344902a9
Author: Amanda Doughty <amanda.doughty.1@city.ac.uk>
Date:   Mon, 14 Dec 2015 04:43:26 +0800
Tag:    v3.0.2

MDL-52455 quiz: doesn't include all user fields required by messaging