Git commits in Moodle 3.4.x by Mark Johnson

commit d9cab9de67f4506cec47e2a11d2365098dc98ccd
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Wed, 14 Nov 2018 21:38:39 +0800
Tag:    v3.4.7

MDL-63660 privacy: Include CSS locally for data export

commit 83acfca76a38f0f6d9089ed0d7ef129ec0c9d020
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 17 May 2018 19:10:48 +0800
Tag:    v3.4.4

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

commit d577e027b66cee2857d480d86551fcb78be9eedc
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Fri, 11 May 2018 22:32:32 +0800
Tag:    v3.4.4

MDL-62408 behat: Correct PHPUNIT_TEST checks in behat_config_util

commit a9ca3fa167fbcb1f01f8fa92eac671281aa026cb
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 26 Oct 2017 21:59:35 +0800
Tag:    v3.4.0-rc1

MDL-60600 core_output: Clear static icon system cache between unit tests

commit 7e732c5d5ab341779d6c0843ae1bc40d112ffc1d
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Fri, 05 May 2017 19:02:24 +0800
Tag:    v3.4.0-beta

MDL-58826 theme_boost: Prevent fatal errors in action menu behat steps