Git commits in Moodle 2.6.5 by David Balch

commit 68305e513bc2a10fc2d86f3c6e5669c0c018dd60
Author: David Balch <david.balch@conted.ox.ac.uk>
Date:   Tue, 19 Aug 2014 20:29:15 +0800
Tag:    v2.6.5

MDL-46887 mod_assign: Enforce module's maxbytes setting at submission.


commit 4b2a23e36f66c02cc9e7c1d1e280127eb6f49607
Author: David Balch <david.balch@conted.ox.ac.uk>
Date:   Wed, 16 Jul 2014 15:57:48 +0800
Tag:    v2.6.5

MDL-40479 mod_assign: Fix the colour of grading success messages.