Git commits in Moodle 2.5.7 by Adrian Greeve

commit 3fc4cc141d1109c205f0a5767257295f46d43a52
Author: Adrian Greeve <adrian@moodle.com>
Date:   Tue, 13 May 2014 10:29:24 +0800
Tag:    v2.5.7

MDL-45512 comments: Added full date to comment details.