Git commits in Moodle 2.9.2 by Adrian Greeve

commit 037e05e8b266bff4835f0d2eea33ef86fb71d585
Author: Adrian Greeve <adrian@moodle.com>
Date:   Tue, 25 Aug 2015 12:57:43 +0800
Tag:    v2.9.2

MDL-48371 editors: Option for removing managefiles

commit fc607b307a917d5bef7fd5970a067ba55cac3fdb
Author: Adrian Greeve <adrian@moodle.com>
Date:   Tue, 18 Aug 2015 16:29:32 +0800
Tag:    v2.9.2

MDL-30315 grades: Unit test for grade import.

commit 9cd25ae9a7b8d5478ea05cf2833c4e502dc60467
Author: Adrian Greeve <adrian@moodle.com>
Date:   Wed, 12 Aug 2015 16:51:43 +0800
Tag:    v2.9.2

MDL-50323 themes: Course unordered lists correctly styled.

commit efa7a8a9e43f43ee088d384aed64a875a948c4b3
Author: Adrian Greeve <adrian@moodle.com>
Date:   Fri, 05 Jun 2015 10:49:26 +0800
Tag:    v2.9.2

MDL-30315 gradebook: Uploading feedback doesn't override grades.