Git commits in Moodle 2.4.6 by Matt Debus

commit bc583cacfda3c74034eb2122b15b0ee091134669
Author: Matt Debus <mdebus4@une.edu.au>
Date:   Fri, 05 Jul 2013 19:59:38 +0800
Tag:    v2.4.6

MDL-40524: mod_wiki: Display comments in order