Developer credits
Git commits in Moodle 3.0.7 by Tony Lin
commit 8d68bbd484d6c51b3731af8f039cd975810211ef Author: Tony Lin <tony.lin@open.ac.uk> Date: Thu, 03 Nov 2016 19:35:25 +0800 Tag: v3.0.7 MDL-56731 groups: Fixes breadcrumb when returning to groups/index.php