Git merges in Moodle 3.5.3 by Damyon Wiese

commit 23c79dff609779b04a7d5e20845d51a1ab573a27
Author: Damyon Wiese <damyon@moodle.com>
Date:   Fri, 09 Nov 2018 09:51:51 +0800
Tag:    v3.5.3

Merge branch 'wip-MDL-63894-MOODLE_35_STABLE' of https://github.com/kwiliarty/moodle into MOODLE_35_STABLE

commit f4e190656237379a1a0b685459447b49cc8a54d5
Author: Damyon Wiese <damyon@moodle.com>
Date:   Fri, 09 Nov 2018 09:14:06 +0800
Tag:    v3.5.3

Merge branch 'MDL-63671-35-2' of git://github.com/mihailges/moodle into MOODLE_35_STABLE

commit 68c72aadc2aef7d80d1837acd32efb466b42aff6
Author: Damyon Wiese <damyon@moodle.com>
Date:   Wed, 07 Nov 2018 14:28:46 +0800
Tag:    v3.5.3

Merge branch 'MDL-63839_35' of git://github.com/markn86/moodle into MOODLE_35_STABLE

commit 4c21639e669f71dbe7929c525a755d858d1158e5
Author: Damyon Wiese <damyon@moodle.com>
Date:   Wed, 07 Nov 2018 13:05:12 +0800
Tag:    v3.5.3

Merge branch 'MDL-63451_35' of https://github.com/peterspicer-catalyst/moodle into MOODLE_35_STABLE

commit c675598ac02837237e4eac660bb9d8e4435f0c4f
Author: Damyon Wiese <damyon@moodle.com>
Date:   Mon, 05 Nov 2018 13:45:39 +0800
Tag:    v3.5.3

Merge branch 'MDL-63717-35' of git://github.com/jleyva/moodle into MOODLE_35_STABLE

commit 062bc628df7f506b49547f1873e70bf3e264cab2
Author: Damyon Wiese <damyon@moodle.com>
Date:   Thu, 25 Oct 2018 08:37:51 +0800
Tag:    v3.5.3

Merge branch 'MDL-63755-35' of git://github.com/andrewnicols/moodle into MOODLE_35_STABLE

commit 7817df3048ea9a763c82f45aa9757fd06d68a958
Author: Damyon Wiese <damyon@moodle.com>
Date:   Tue, 16 Oct 2018 11:43:53 +0800
Tag:    v3.5.3

Merge branch 'MDL-62960-35' of git://github.com/rezaies/moodle into MOODLE_35_STABLE