Git commits in Moodle 3.1.6 by David Monllao

commit 29df554433a23dfadc4ce6963cbc6b62a114226c
Author: David Monllao <davidm@moodle.com>
Date:   Wed, 03 May 2017 10:27:43 +0800
Tag:    v3.1.6

weekly release 3.1.5+


commit f14510d9442376c2dbf305b35bd7502fff6f76f3
Author: David Monllao <david.monllao@gmail.com>
Date:   Wed, 12 Apr 2017 15:32:33 +0800
Tag:    v3.1.6

weekly release 3.1.5+


commit e5a5962d00e1d97675eea04d815e14356c090c45
Author: David Monllao <david.monllao@gmail.com>
Date:   Mon, 10 Apr 2017 19:15:15 +0800
Tag:    v3.1.6

MDL-56370 mod_feedback: Note about undeprecation


commit 31867bb1b4ec6ead821dd3bf21c04a77e2d23f54
Author: David Monllao <david.monllao@gmail.com>
Date:   Fri, 31 Mar 2017 07:43:43 +0800
Tag:    v3.1.6

MDL-58450 mod_forum: Force groups to be returned as they are created


commit e57beee8dc82c3297cbeefe9859f847df4d047ad
Author: David Monllao <david.monllao@gmail.com>
Date:   Tue, 28 Mar 2017 23:36:54 +0800
Tag:    v3.1.6

MDL-58079 enrol: Move new test to existing test case