Git commits in Moodle 3.1.2 by David Mudrák

commit afb949e087cf9df9bd0b6f4fa5a069893da789d0
Author: David Mudrák <david@moodle.com>
Date:   Tue, 23 Aug 2016 20:10:41 +0800
Tag:    v3.1.2

MDL-55667 navigation: Do not display site participants link to students


commit 0c3f40bd6180e0088e80c77ab115d62bb34abba5
Author: David Mudrák <david@moodle.com>
Date:   Mon, 22 Aug 2016 22:29:11 +0800
Tag:    v3.1.2

MDL-55660 tablelib: Fetch only a single row when auto defining columns


commit f5a1aafa89a303f6649613feda4f3c7c3c5b0ffe
Author: David Mudrák <david@moodle.com>
Date:   Thu, 28 Jul 2016 04:49:49 +0800
Tag:    v3.1.2

MDL-55166 admin: Fix display of misleading debug warning on manage block


commit 2b098818965bab9c927e579565d29e3cd7434b34
Author: David Mudrák <david@moodle.com>
Date:   Wed, 27 Jul 2016 23:11:39 +0800
Tag:    v3.1.2

MDL-55360 workshop: Add tests for setting grades to pass via mod form


commit d3a636163ff238bbe1f8388687070abb02c213b4
Author: David Mudrák <david@moodle.com>
Date:   Wed, 27 Jul 2016 22:22:12 +0800
Tag:    v3.1.2

MDL-55360 workshop: Emptying grades to pass should set them to zero


commit 6b8511e8c522848ac67e490d4fc8be70491031d0
Author: David Mudrák <david@moodle.com>
Date:   Wed, 27 Jul 2016 22:20:18 +0800
Tag:    v3.1.2

MDL-55360 workshop: Allow creating workshops with empty grades to pass


commit a2e7fd18ee5ee9a46348f0954403b93591def57b
Author: David Mudrák <david@moodle.com>
Date:   Tue, 26 Jul 2016 01:40:26 +0800
Tag:    v3.1.2

MDL-55289 workshop: Fix files processing in example submissions


commit badf4c1eef2d96010dec035c1ce7f542a36d9222
Author: David Mudrák <david@moodle.com>
Date:   Tue, 26 Jul 2016 01:30:30 +0800
Tag:    v3.1.2

MDL-55289 workshop: Include repository/lib.php to use its constants