Git commits in Moodle 2.4.4 by Dan Marsden

commit 9e8c6c7bffef56fcdfda333b870c25bb4dda85fb
Author: Dan Marsden <dan@danmarsden.com>
Date:   Thu, 04 Apr 2013 16:03:10 +0800
Tag:    v2.4.4

MDL-37844 SCORM: fix js error and highlight selected node in TOC.