Git commits in Moodle 3.3.0 by Amy Groshek

commit c178ba727505c99c14d180095a811da5865fd072
Author: Amy Groshek <amygroshek@gmail.com>
Date:   Thu, 26 Jan 2017 23:49:47 +0800
Tag:    v3.3.0-beta

MDL-57785 scorm: Prevents SCORM nav refresh when nav not shown.