Git commits in Moodle 2.9.0 by Nivedita Setru

commit b6772ac7212e8674c8b2a0d3992934e26e437217
Author: Nivedita Setru <n.setru@ucl.ac.uk>
Date:   Wed, 14 Jan 2015 10:28:22 +0800
Tag:    v2.9.0-beta

MDL-48073 enrol: Fixed group filter resetting erroneously.