Developer credits
Git commits in Moodle 2.5.3 by Ray Morris
commit 3e90b472a02b86bf1bbe9f122c1e82ca921b8787 Author: Ray Morris <Ray.Morris@teex.tamu.edu> Date: Fri, 11 Oct 2013 04:05:38 +0800 Tag: v2.5.3 MDL-42265 make Browse Users list scrollable for smaller screens