Git commits in Moodle 2.7.1 by Rod Norfor

commit d12b20d0225592ffde0007c77ea4021910d44565
Author: Rod Norfor <rod.norfor@open.ac.uk>
Date:   Thu, 22 May 2014 00:12:02 +0800
Tag:    v2.7.1

MDL-45654 cron: fix non-empty directories deletion