Git commits in Moodle 2.4.7 by Matthew Noorenberghe

commit d64a0e917308bfc358b0c1cdfebd7b33ba34574d
Author: Matthew Noorenberghe <github@matthew.noorenberghe.com>
Date:   Fri, 06 Sep 2013 12:37:39 +0800
Tag:    v2.4.7

MDL-41634 - URL Download Repository doesn't warn when asked to download non-image files