Git commits in Moodle x.x.x by Matt Sammarco

commit 5ef6f97f478d52a5b9117efdc32b45ee9fb00cb4
Author: Matt Sammarco <matts@catalyst-au.net>
Date:   Wed, 12 Nov 2014 14:24:40 +0800
Tag:    v2.9.0-beta

MDL-18177 availability: Excluding group members availability info

commit 868b086c4aefbc69eb3479a2312c0485154ce9c6
Author: Matt Sammarco <matt.sammarco@catalyst-au.net>
Date:   Tue, 22 Apr 2014 09:06:12 +0800
Tag:    v2.9.0-beta

MDL-18177 backup: Add backup option to include groups and groupings