Git commits in Moodle 2.7.10 by John Okely

commit 45f3b5302d645ba13ca8b68b0106a638ebd21980
Author: John Okely <john@moodle.com>
Date:   Tue, 28 Jul 2015 17:00:04 +0800
Tag:    v2.7.10

MDL-50709 groups: Prevent XSS in grouping description


commit 826c79f4b205a3751f5a56b98f96c8c7da829b80
Author: John Okely <john@moodle.com>
Date:   Tue, 21 Jul 2015 16:01:49 +0800
Tag:    v2.7.10

MDL-51050 admin: Stop browsers from autofilling passwords incorrectly