Git commits in Moodle 2.8.9 by Cameron Ball

commit 29d6115e65ff6cc58a0ec77d2cc22359a9f65036
Author: Cameron Ball <cameron@moodle.com>
Date:   Thu, 05 Nov 2015 11:40:58 +0800
Tag:    v2.8.9

MDL-26429 usability: Add course completion icons.

commit 7bf5c6a542efa113dbb241a113cb6079f0572443
Author: Cameron Ball <cameron@moodle.com>
Date:   Mon, 02 Nov 2015 15:09:26 +0800
Tag:    v2.8.9

MDL-51091 core_registration: session key check in registration.

commit fa3652ef9ca0c0fdf54ab2d9b165a2dd8e7c98a2
Author: Cameron Ball <cameron@moodle.com>
Date:   Tue, 29 Sep 2015 13:41:55 +0800
Tag:    v2.8.9

MDL-49143 LTI: Fix missing resource id

commit e13126f85a0e7481b7d4f86923650ed19fb43562
Author: Cameron Ball <cameron@moodle.com>
Date:   Mon, 14 Sep 2015 17:46:35 +0800
Tag:    v2.8.9

MDL-49973 behat: Update delete button names

commit eddc63f4e80d143f5384d5caa9afe23716346070
Author: Cameron Ball <cameron@moodle.com>
Date:   Wed, 09 Sep 2015 10:55:15 +0800
Tag:    v2.8.9

MDL-51290 user: Expand picture section in profile by default

commit 7b027ea79c0cbfff8911f78d94a12f851800da9c
Author: Cameron Ball <cameron@moodle.com>
Date:   Tue, 08 Sep 2015 11:33:24 +0800
Tag:    v2.8.9

MDL-46157 drag and drop: Improve item labels