Show a playable audio/video preview on the Edit Attachment screen.

props wonderboymusic. fixes #23726

git-svn-id: http://core.svn.wordpress.org/trunk@23768 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revisions: UI Update.

* Refines the UI to make it clearer and easier to use
* Introduces weighted tickmarks
* Fixes comparison bugs.

See #23497 props adamsilverstein


git-svn-id: http://core.svn.wordpress.org/trunk@23769 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-alpha-23770.

git-svn-id: http://core.svn.wordpress.org/trunk@23770 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Merge remote-tracking branch 'upstream/master'
Don't pause other players
Revert "Don't pause other players"

This reverts commit a7bafb16526006516b515b84a950f30f8cad076f.
Twenty Thirteen: quote post format color fix for paging links, props Joen. Closes #23784.

git-svn-id: http://core.svn.wordpress.org/trunk@23771 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add functions to extract images from posts in various forms

props wonderboymusic. fixes #22960

git-svn-id: http://core.svn.wordpress.org/trunk@23772 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add functions to extract a URL from an arbitrary string, HTML, or the current $post

props wonderboymusic. see #23570

git-svn-id: http://core.svn.wordpress.org/trunk@23773 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add functions to parse audio or video data out of arbitrary content or a post

props wonderboymusic. see #23572

git-svn-id: http://core.svn.wordpress.org/trunk@23774 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a filter for get_the_url(). Make sure get_the_url() also checks for the quote post format, as it currently has a URL field. see #23570.


git-svn-id: http://core.svn.wordpress.org/trunk@23775 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a generic `get_attached_media()` function and use it in get_attached_audio|video|images. Add filters for the query args and resulting array. fixes #23843.


git-svn-id: http://core.svn.wordpress.org/trunk@23776 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Merge remote-tracking branch 'upstream/master'
Stuff