Playlists:

* Add an action, `wp_playlist_scripts`, where a user can turn off all default script and style loading for playlists and roll their own.
* Move the script and style loading for playlists to a function, `wp_playlist_scripts( $type )`, that hooks into `wp_playlist_scripts`.
* Make the `<noscript>` playlist output an `<ol>`, instead of a list of links with no surrounding markup.

See #26631.



git-svn-id: https://develop.svn.wordpress.org/trunk@27486 602fd350-edb4-49c9-b593-d223f7449a82