Git commits in Moodle 3.0.0 by Davo Smith

commit bf8f915abc47409b1d799e7cb1cf9a3f11414b5d
Author: Davo Smith <git@davosmith.co.uk>
Date:   Thu, 24 Sep 2015 00:14:46 +0800
Tag:    v3.0.0-beta

MDL-51341 enrolment: fix 'No group' enrolled user filter


commit 581e66373abbf401c739b1f1f37315c3f3fc9235
Author: Davo Smith <git@davosmith.co.uk>
Date:   Tue, 15 Sep 2015 17:49:05 +0800
Tag:    v3.0.0-beta

MDL-51412 question: add index to qtype field


commit 4021aa45ce2d64089d42fc94a37bae68ef89eada
Author: Davo Smith <git@davosmith.co.uk>
Date:   Thu, 20 Aug 2015 21:46:59 +0800
Tag:    v3.0.0-beta

MDL-49826 gradereport_singleview: fix permission check


commit 556e33d77c87d44032d15a33be663e7dd01d03c0
Author: Davo Smith <git@davosmith.co.uk>
Date:   Mon, 22 Jun 2015 15:14:02 +0800
Tag:    v3.0.0-beta

MDL-49176 gradingform_guide: display newline characters as <br> tags


commit 1a6448fdedd8568a7da72864d4c68c73752e8efd
Author: Davo Smith <git@davosmith.co.uk>
Date:   Fri, 19 Jun 2015 21:54:58 +0800
Tag:    v3.0.0-beta

MDL-29763 portfolio: add helpful description to the page


commit 294c4bb0db8147cf971c28d1ff6e68c915dea734
Author: Davo Smith <git@davosmith.co.uk>
Date:   Fri, 19 Jun 2015 19:01:08 +0800
Tag:    v3.0.0-beta

MDL-50647 group: add 'not in group' section to groups overview


commit 0c9d8172b56113763a337b17d6df7ff789c4cffa
Author: Davo Smith <git@davosmith.co.uk>
Date:   Thu, 30 Apr 2015 21:22:03 +0800
Tag:    v3.0.0-beta

MDL-48074 enrol: option to filter by users 'not in any group'