Git commits in Moodle 3.1.4 by Marina Glancy

commit e02a11ad0a97a96b72fd8938e51abec4e1356901
Author: Marina Glancy <marina@moodle.com>
Date:   Tue, 13 Dec 2016 14:49:46 +0800
Tag:    v3.1.4

MDL-56912 feedback: empty multichoice questions do not submit

commit 89c3ec57721f63d62db9b0cb61690ad017c663d5
Author: Marina Glancy <marina@moodle.com>
Date:   Wed, 07 Dec 2016 11:55:20 +0800
Tag:    v3.1.4

MDL-56614 behat: backport new steps to Moodle 3.1

commit 6912bad4716cd090acdedb4376bc5e89bf81e918
Author: Marina Glancy <marina@moodle.com>
Date:   Thu, 17 Nov 2016 13:07:09 +0800
Tag:    v3.1.4

MDL-57007 behat: assume all capabilities during installation

commit db7e6deca4b17da2a4a5554dad641eed00e80ff6
Author: Marina Glancy <marina@moodle.com>
Date:   Mon, 14 Nov 2016 15:16:09 +0800
Tag:    v3.1.4

MDL-56899 filter: suppress dom parsing errors

commit 99fce6b523aabc2c6f4206092f27817f81c9a778
Author: Marina Glancy <marina@moodle.com>
Date:   Wed, 09 Nov 2016 15:57:49 +0800
Tag:    v3.1.4

MDL-54846 media: cleanup of supported formats

commit 90d346bbdcd4b8e0be45d69bebca7f59c39f762c
Author: Marina Glancy <marina@moodle.com>
Date:   Mon, 31 Oct 2016 09:17:43 +0800
Tag:    v3.1.4

MDL-56642 dataformat: set temp dir