Git commits in Moodle 2.6.6 by Andreas Grabs

commit c6b6e5decee4c452b8667f82d7c64f137b687d7c
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Mon, 27 Oct 2014 03:37:52 +0800
Tag:    v2.6.6

MDL-47865 mod_feedback - XSS through $searchstring in mod/feedback/mapcourse.php