Don't make `mce-view` a dependency for `media-audiovideo`. Make `media-audiovideo` and `wp-playlist` dependencies for `mce-view` and only enqueue `mce-view` in the admin in `wp_enqueue_media()`. MCE views don't need to be included when media is loaded on the front end.

Fixes #27509.



git-svn-id: https://develop.svn.wordpress.org/trunk@27733 602fd350-edb4-49c9-b593-d223f7449a82
Always localize `mediaelement` when passing settings to the page via JSON. `wp-mediaelement` only gets triggered for audio and video shortcodes, playlists need the path passed to the page as well, as they don't enqueue `wp-mediaelement`.

See #27509.



git-svn-id: https://develop.svn.wordpress.org/trunk@27734 602fd350-edb4-49c9-b593-d223f7449a82