Update our Windows media file MIME types to the official Microsoft-recommended ones.

props niallkennedy, wonderboymusic. fixes #14253

git-svn-id: http://core.svn.wordpress.org/trunk@23422 1a063a9b-81f0-0310-95a4-ce76da25c4cd
jQuery UI 1.10.0.

Some lingering issues with the edit/insert link dialog.

props ocean90.
see #23370.



git-svn-id: http://core.svn.wordpress.org/trunk@23423 1a063a9b-81f0-0310-95a4-ce76da25c4cd