Git commits in Moodle 2.4.0 by Martin Dougiamas

commit 72225e18e7e0257dbfa793d5fabdadf18791d975
Author: Martin Dougiamas <martin@moodle.com>
Date:   Tue, 06 Nov 2012 15:59:32 +0800
Tag:    v2.4.0-beta

MDL-36390 - Make sure resource icons are 24px to match activities