Git commits in Moodle 2.7.4 by Damyon Wiese

commit 9f04a2f0ab4f0cff5f488b97a8d0031fd8f26f5f
Author: Damyon Wiese <damyon@moodle.com>
Date:   Fri, 28 Nov 2014 15:09:45 +0800
Tag:    v2.7.4

Revert "Merge branch 'MDL-38128_27' of https://github.com/dmonllao/moodle into MOODLE_27_STABLE"

commit 6bee9ff6ab7eccfb7c5a366061579467d687c6f9
Author: Damyon Wiese <damyon@moodle.com>
Date:   Fri, 31 Oct 2014 12:52:24 +0800
Tag:    v2.7.4

MDL-47975 assign: Stop gap fix for random time fails.