Git commits in Moodle 3.8.0 by Ruslan Kabalin

commit d5d3c27ad180955b928c3b6e228336bb40cba528
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Mon, 07 Oct 2019 07:09:04 +0800
Tag:    v3.8.0-beta

MDL-56549 test: Add tests covering core_media_player_native

commit 5bc03f13db5a2a9d4688be7ec88a2bd8a45d830c
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Mon, 07 Oct 2019 07:05:29 +0800
Tag:    v3.8.0-beta

MDL-56549 medialib_test: Move fixture to dedicated subdir.

commit 12ce73a1a2b93196c15da63663ac1a76e7b2f191
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Fri, 04 Oct 2019 07:04:25 +0800
Tag:    v3.8.0-beta

MDL-56549 media_html5video: Add test for native extensions support.

commit 4d8b88fd6378ff2cf93b00f783a8550c263dccab
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Fri, 04 Oct 2019 06:59:59 +0800
Tag:    v3.8.0-beta

MDL-56549 media_html5audio: Add test for native extensions support.

commit 043ba1b221379da5532605ee4c32799cd69b4925
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Fri, 04 Oct 2019 00:40:40 +0800
Tag:    v3.8.0-beta

MDL-56549 lib: Add flac audio extension to html5 support list.

commit a742b03d8c7268f15449228ab9a6bac48644ef03
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Fri, 27 Sep 2019 06:40:27 +0800
Tag:    v3.8.0-beta

MDL-63453 media_videojs: Use media_source mimetype group in the player.

commit 037124bf1c99fdc4c4473d3bf0acb2b314e9cc6d
Author: Ruslan Kabalin <ruslan.kabalin@gmail.com>
Date:   Fri, 27 Sep 2019 06:35:57 +0800
Tag:    v3.8.0-beta

MDL-63453 filetypes: Introduce media_source mimetype group.