Git commits in Moodle 2.7.7 by Marina Glancy

commit 44b789cc6dc186db7eef05d5040fc5569ad0dc7f
Author: Marina Glancy <marina@moodle.com>
Date:   Mon, 09 Mar 2015 11:19:59 +0800
Tag:    v2.7.7

MDL-49418 core: partial revert of MDL-48804