Git commits in Moodle 2.4.2 by Michael Aherne
commit 53c07f1644511b9a6c151f1f5f413f04f0f77bb5 Author: Michael Aherne <michael.aherne@strath.ac.uk> Date: Fri, 11 Jan 2013 19:12:33 +0800 Tag: v2.4.2 MDL-27164 groups Do not show multiple instances of the same role as multiple