Git commits in Moodle 2.3.7 by Matteo Scaramuccia

commit 4c1689ba523117dc2224d2b5c30684125516c1fc
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Fri, 15 Mar 2013 05:41:34 +0800
Tag:    v2.3.7

MDL-38468 Files API: fixed the support for MTHML (MIME HTML: web page archive) files