Git commits in Moodle 3.0.7 by Brian Barnes

commit 468d2770c520bb85a22d8eaac5fb255b5e376ca2
Author: Brian Barnes <brian.barnes@totaralms.com>
Date:   Fri, 13 Mar 2015 06:46:32 +0800
Tag:    v3.0.7

MDL-47500 scorm: improved height calculation