Git commits in Moodle 2.7.3 by Ankit Agarwal

commit d99bb10f685c97cc5452569339a899d378795928
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Tue, 02 Sep 2014 14:29:12 +0800
Tag:    v2.7.3

MDL-46821 gradereport_user: Fix background color of user report