Git commits in Moodle 2.9.2 by Barbara Ramiro

commit 56b35937fa5ca54da50bc14a5cf4b9ff4fc202f5
Author: Barbara Ramiro <barbara@moodle.com>
Date:   Mon, 20 Jul 2015 19:30:25 +0800
Tag:    v2.9.2

MDL-50370 Icons: Filetype icon for ePub