Git commits in Moodle 3.0.2 by Cameron Ball

commit edbb4f6e53aeab94d06b94d06047c1261ca02bdf
Author: Cameron Ball <cameron@moodle.com>
Date:   Tue, 05 Jan 2016 13:48:54 +0800
Tag:    v3.0.2

MDL-52078 gradebook: Behat tests for hidden grade items.


commit bf68d558af87aeb3cc9909da9ef21ceb7924ee14
Author: Cameron Ball <cameron@moodle.com>
Date:   Fri, 25 Sep 2015 16:02:54 +0800
Tag:    v3.0.2

MDL-51257 messages: Improve message form. - Add sudmit button - Add formchangechecker - Update behat tests