Git commits in Moodle 2.9.1 by Dan Marsden

commit 46460a23035ad35caa50c2083ce6327f7723002e
Author: Dan Marsden <dan@danmarsden.com>
Date:   Wed, 17 Jun 2015 06:17:00 +0800
Tag:    v2.9.1

MDL-50614 mod_scorm: Improve validation on currentorg