Developer credits
Git commits in Moodle 2.8.3 by Nivedita Setru
commit 542db0f6fe574ffce31b4083f9c5eef2347cbe31 Author: Nivedita Setru <n.setru@ucl.ac.uk> Date: Wed, 14 Jan 2015 10:28:22 +0800 Tag: v2.8.3 MDL-48073 enrol: Fixed group filter resetting erroneously.