Git commits in Moodle 2.7.1 by Jonathon Fowler

commit 5807b224d94b5ce736fedd5717aec9800b9840a4
Author: Jonathon Fowler <fowlerj@usq.edu.au>
Date:   Wed, 07 May 2014 14:11:23 +0800
Tag:    v2.7.1

MDL-42531 assign: refactor batch operations to use forms properly