Git commits in Moodle 3.6.0 by Mark Johnson

commit 80aff7db49b7b1b7bd5435d4fb864d0fb858a779
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Wed, 14 Nov 2018 21:38:39 +0800
Tag:    v3.6.0-beta

MDL-63660 privacy: Include CSS locally for data export

commit 3bc65933cf146a46f3e454d7544636efbd7524ab
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 17 May 2018 19:10:48 +0800
Tag:    v3.6.0-beta

MDL-62488 filebrowser: Stop unit tests assuming number of categories

commit 104fc7fd0dbf9020273d3990b62c84dd0aefedfa
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Fri, 11 May 2018 22:32:32 +0800
Tag:    v3.6.0-beta

MDL-62408 behat: Correct PHPUNIT_TEST checks in behat_config_util

commit e3389c83b2a3599e27298f98362edf27c86eeefe
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Fri, 13 Apr 2018 17:19:35 +0800
Tag:    v3.6.0-beta

MDL-61244 caching: Allow granular purging of caches

commit 7d2ad716dd9ad35ede6501ff7642483b2b9ac47b
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Fri, 17 Nov 2017 18:21:47 +0800
Tag:    v3.6.0-beta

MDL-60820 workshop: Allow teacher to specify submission types