Developer credits
Git commits in Moodle 2.3.6 by Rajesh Taneja
commit 8256fae97ce22ac3b86c1a48fc673c41b5927e35 Author: Rajesh Taneja <rajesh@moodle.com> Date: Mon, 11 Mar 2013 10:18:03 +0800 Tag: v2.3.6 MDL-38332 Users: Browse list of users should not contain guest user record