Git commits in Moodle 2.5.3 by Jerome Mouneyrac

commit c7cc3271c0d52cadb22d96a65de27993bc854a72
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Thu, 24 Oct 2013 11:43:04 +0800
Tag:    v2.5.3

MDL-42332 Automate MDLQA-5260 and MDLQA-5261 - A badge can be awarded based on activity and course completion + add i_trigger_cron behat step

commit a10af7329e8d7c8fcfe4ccd9568576306d08a5bd
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Tue, 22 Oct 2013 15:22:09 +0800
Tag:    v2.5.3

MDL-42331 Automate MDLQA-5258 - A teacher can add and allocate a course badge

commit a8fe589f4d1e62fc219fbc68a05c05a25069d899
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Tue, 22 Oct 2013 10:44:47 +0800
Tag:    v2.5.3

MDL-24380 Chat: autoscroll help popup incorrect and doesn't display fully (it only concerns the alternative chat methods)

commit 79a12d2d3fddcf9ab185c53f1db66727f31af048
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Mon, 21 Oct 2013 13:45:12 +0800
Tag:    v2.5.3

MDL-42330 Automate MDLQA-5257 - An admin can award a site badge

commit e0b8bc0a08457463fc2f533f94d5f58d8bd04449
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Tue, 08 Oct 2013 16:53:06 +0800
Tag:    v2.5.3

MDL-41252 Simple changes to main course page to improve accessibility - original patch of Nate Baxley