Git commits in Moodle 3.0.4 by Michael de Raadt

commit 99a895b7c3f9337b68f6b2add2377429fde734de
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Wed, 09 Mar 2016 12:56:49 +0800
Tag:    v3.0.4

MDL-52133 mod_assign: Pass userid param when saving grade