Git commits in Moodle 2.9.0 by Michael Hughes

commit 3a1cc9475d0a7fcc8ab4272d7edf4769afe7fa6f
Author: Michael Hughes <michaelhughes@strath.ac.uk>
Date:   Wed, 04 Feb 2015 19:14:21 +0800
Tag:    v2.9.0-beta

MDL-48215 gradingform_guide: Name length validation