Git commits in Moodle 2.2.7 by Jonathon Fowler

commit f2ce3d0239663ed3a96dc68b91b01399131ff0ab
Author: Jonathon Fowler <fowlerj@usq.edu.au>
Date:   Thu, 02 Aug 2012 14:39:21 +0800
Tag:    v2.2.7

MDL-34695 wiki: ensure the correct individual subwiki is used/created for a user