Git commits in Moodle 2.9.x by Joseph Rezeau

commit 4627726954c8665bb2a986e5cedb00adcd940b51
Author: Joseph Rezeau <moodle@rezeau.org>
Date:   Sat, 06 Dec 2014 00:36:41 +0800
Tag:    v2.9.0-beta

MDL-36673 mod_lesson: slideshow mode not working