Git commits in Moodle 2.4.11 by Damyon Wiese

commit bc4fd2776863822a6a9a3880e22717e05ce0cbe1
Author: Damyon Wiese <damyon@moodle.com>
Date:   Thu, 10 Jul 2014 11:35:47 +0800
Tag:    v2.4.11

MDL-46148 questions: Added missing allow_commit for transaction