Git commits in Moodle 2.9.2 by Andrew Hancox

commit 4d0d11b6d696b2fa240bcd6f6ba8cce383073643
Author: Andrew Hancox <andrewdchancox@googlemail.com>
Date:   Thu, 02 Jul 2015 00:36:28 +0800
Tag:    v2.9.2

MDL-48970 groups: Fix hover description on groups overview page


commit 3439fa1a22504ad08d43f02f17f1f200ffff2621
Author: Andrew Hancox <andrewdchancox@googlemail.com>
Date:   Wed, 01 Jul 2015 22:47:42 +0800
Tag:    v2.9.2

MDL-50523 mod_assign: Conditionally disable activity setting


commit bd103e42886ee37d99ab69578fcf525504a9fb40
Author: Andrew Hancox <andrewdchancox@googlemail.com>
Date:   Wed, 01 Jul 2015 20:16:23 +0800
Tag:    v2.9.2

MDL-50525 mod_assign: Moved preventsubmissionnotingroup