Git commits in Moodle 3.1.4 by Simey Lameze

commit 17ffb3eca76ac5fdeec26cc3d6b5bc4c5da857b3
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 12 Dec 2016 11:34:42 +0800
Tag:    v3.1.4

MDL-57125 comment: prevent js execution if there are no comments

commit 8aa669c31443e5a2c6554c49a7e03b4c74efa33e
Author: Simey Lameze <simey@moodle.com>
Date:   Fri, 25 Nov 2016 12:33:48 +0800
Tag:    v3.1.4

MDL-56759 themes: fix alignment issues on badges list