Git commits in Moodle 2.7.1 by Nobelium

commit 41ab96e7fffb8664e54402e535563ea4637e69dc
Author: Nobelium <me@vignesh.info>
Date:   Wed, 04 Jun 2014 22:02:46 +0800
Tag:    v2.7.1

MDL-42835 mod_scorm: Close tree nodes using TreeView API