Git commits in Moodle 3.2.0 by Tony Lin

commit ce1249be58f630560f84755220a180281064887d
Author: Tony Lin <tony.lin@open.ac.uk>
Date:   Thu, 03 Nov 2016 19:35:25 +0800
Tag:    v3.2.0-beta

MDL-56731 groups: Fixes breadcrumb when returning to groups/index.php