Git commits in Moodle 2.4.5 by Helen Foster

commit c3f4867a417ad7592038ed0a1b37350ee40800e9
Author: Helen Foster <helen@moodle.org>
Date:   Tue, 02 Jul 2013 17:51:45 +0800
Tag:    v2.4.5

MDL-40439 Merge English strings from the en_fix language pack