Git commits in Moodle 2.6.6 by Helen Foster

commit 9fbeb94cdd7f4a6ab804be074db07ae02d88e0c6
Author: Helen Foster <helen@moodle.org>
Date:   Wed, 05 Nov 2014 05:20:35 +0800
Tag:    v2.6.6

MDL-48035 Merge English strings from the en_fix language pack