Git commits in Moodle 3.1.2 by Dan Poltawski

commit 929a775579a7890c388aa404b22686ebba320aea
Author: Dan Poltawski <dan@moodle.com>
Date:   Tue, 06 Sep 2016 18:47:57 +0800
Tag:    v3.1.2

MDL-42125 quiz stats: removal trivial additional phpdocs newline

commit 95839d65c77ea41ca48e26accf609aa43cef01f5
Author: Dan Poltawski <dan@moodle.com>
Date:   Thu, 25 Aug 2016 19:09:45 +0800
Tag:    v3.1.2

weekly release 3.1.1+

commit 1e5edb62a0b13458d713212d145aa117fc3c49df
Author: Dan Poltawski <dan@moodle.com>
Date:   Tue, 23 Aug 2016 19:36:28 +0800
Tag:    v3.1.2

MDL-55423 tests: remove non-cross-db testcase

commit 19660f1f0f73edb0b78ce5edc67d760f166b3b78
Author: Dan Poltawski <dan@moodle.com>
Date:   Fri, 19 Aug 2016 16:43:32 +0800
Tag:    v3.1.2

MDL-55391 block_rss: fix typo preventing feed title display

commit e90dfb32ae3cb10c313930082191273f4cff7905
Author: Dan Poltawski <dan@moodle.com>
Date:   Wed, 17 Aug 2016 21:47:20 +0800
Tag:    v3.1.2

weekly release 3.1.1+

commit 22d7758077b04791fde8fd43a14e8d6ea0d8e338
Author: Dan Poltawski <dan@moodle.com>
Date:   Mon, 15 Aug 2016 19:11:46 +0800
Tag:    v3.1.2

MDL-52105 enrol_self: fix upgrade savepoint

commit 1556a6461a715b1433749b8b932a3af0c3abac95
Author: Dan Poltawski <dan@moodle.com>
Date:   Tue, 09 Aug 2016 16:04:31 +0800
Tag:    v3.1.2

MDL-51078 report_log: use simpler/faster str_split over preg_split

commit ad4fbd423f5af9e2a2ed6904151cb349a1a47a0d
Author: Dan Poltawski <dan@moodle.com>
Date:   Wed, 03 Aug 2016 03:11:27 +0800
Tag:    v3.1.2

MDL-54847 tests: fix unused var

commit 3b753dc7ca507d34654785e66f87b66481946c78
Author: Dan Poltawski <dan@moodle.com>
Date:   Mon, 01 Aug 2016 23:07:43 +0800
Tag:    v3.1.2

MDL-55376 assign: trailing whitespace

commit f8e748dd4d3025446e89f5528fdeb6412ae19070
Author: Dan Poltawski <dan@moodle.com>
Date:   Tue, 19 Jul 2016 16:37:18 +0800
Tag:    v3.1.2

Revert "Merge branch 'MDL-54915-31' of git://github.com/andrewnicols/moodle into MOODLE_31_STABLE"