Git commits in Moodle 2.3.7 by Ruslan Kabalin

commit 6b59b89a1ba45521534c18f835616ee3fa5252d2
Author: Ruslan Kabalin <r.kabalin@lancaster.ac.uk>
Date:   Mon, 15 Apr 2013 17:30:36 +0800
Tag:    v2.3.7

MDL-34939: Fix clamdscan permissions-related issues