Better sanity checks in oEmbed XML handling. see [23158].



git-svn-id: http://core.svn.wordpress.org/trunk@24470 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Build the media item HTML in a clearer manner in the legacy Plupload handler JS. Also update the retired SWFUpload handler JS.



git-svn-id: http://core.svn.wordpress.org/trunk@24472 1a063a9b-81f0-0310-95a4-ce76da25c4cd