Git commits in Moodle 2.2.1 by Gerard (Gerry) Caulfield

commit 0c5e3d45646ebe62140d519c04a5599bc535291d
Author: Gerard (Gerry) Caulfield <gerry@moodle.com>
Date:   Thu, 22 Dec 2011 14:00:44 +0800
Tag:    v2.2.1

MDL-29400 Fixing unset object bug encountered by Rajesh during testing

commit efa9f19281968ae430875085b848695eb1b73fd0
Author: Gerard (Gerry) Caulfield <gerry@moodle.com>
Date:   Wed, 14 Dec 2011 05:54:10 +0800
Tag:    v2.2.1

MDL-29400 Update the upload and uploadsingle assignment classes to so that they only display the assignment submitted status when it has actually been submitted.