Git commits in Moodle 3.1.3 by Brian Barnes

commit 9b16dd4632809d23e26cc905ab9fb3af07268a7a
Author: Brian Barnes <brian.barnes@totaralms.com>
Date:   Fri, 13 Mar 2015 06:46:32 +0800
Tag:    v3.1.3

MDL-47500 scorm: improved height calculation