Git commits in Moodle 2.2.2 by Jonathon Fowler

commit bb98f4fda348a86625736df0913378f8aac957cf
Author: Jonathon Fowler <fowlerj@usq.edu.au>
Date:   Mon, 27 Feb 2012 13:25:40 +0800
Tag:    v2.2.2

MDL-28364 handle question formats that support multiple file types

commit 0a2569e55c955e66be3880bc0bffebb812127948
Author: Jonathon Fowler <fowlerj@usq.edu.au>
Date:   Thu, 12 Jan 2012 20:41:25 +0800
Tag:    v2.2.2

MDL-31130 question bank: toggling show all / 20 per page broken.