Git commits in Moodle 2.2.11 by Andreas Grabs

commit 74c68b5ed5b881653071b74d33ac25c89751ea62
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Tue, 02 Jul 2013 13:34:56 +0800
Tag:    v2.2.11

MDL-39570 mod_feedback - Missing privilege check