Git commits in Moodle 3.0.7 by Dani Palou

commit d6fd5d362f18096f5fb70b06a80fb8b4277743b0
Author: Dani Palou <dani@moodle.com>
Date:   Mon, 19 Sep 2016 17:33:55 +0800
Tag:    v3.0.7

MDL-56019 ws: Use itemid null when getting modules intro