Git commits in Moodle 2.6.3 by Rajeev S

commit 99849ce13192636a50eb8d334a1d4ac6c00cb969
Author: Rajeev S <rajeevs1992@gmail.com>
Date:   Wed, 09 Apr 2014 13:06:11 +0800
Tag:    v2.6.3

MDL-43789: coursename disallows spaces in user bulk actions filter