Git commits in Moodle 2.2.6 by Gilles-Philippe Leblanc

commit d0d121acb7d2ffada692eed091a733bb83af7227
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Thu, 18 Oct 2012 20:34:09 +0800
Tag:    v2.2.6

MDL-31708 wiki: Wiki 2.0 non-group member can see edit option in navigation block