Upgraded video-js to version 4.2.1.
Unittests will use default transcode profile.

Unittests did use a hardcoded profile id, now changed to the default
transcode profile id from the installation setup. This fixes MySQL
setups with other autoincrement values.
Merge branch 'master' of https://github.com/mediamosa/mediamosa
By arjenk: Upgraded video-js to version 4.3.0.
Fixed unittest with MIME-type.
Merge branch 'master' of https://github.com/mediamosa/mediamosa
By rblanker: Fixing <? -> <?php tag in template.
By arjenk: Upgraded Mediamosa rules integration.

- fixed delete original mediafile action,
- added mimetype condition (part of),
- add app_id condition,
- added new action log.
By arjenk: Fixed still generation tool_image.
Merge branch 'master' of https://github.com/arjenk/mediamosa into arjenk-master