Update HTML classes in the audio and video shortcodes. props rfair404. fixes #24820.



git-svn-id: http://core.svn.wordpress.org/trunk@24857 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Change 'Change two revisions' to 'Compare any two revisions' for clarity. props siobhan. see #24804.



git-svn-id: http://core.svn.wordpress.org/trunk@24859 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update MediaElement.js SWF file from upstream. Fixes issues with controls. fixes #24183.



git-svn-id: http://core.svn.wordpress.org/trunk@24861 1a063a9b-81f0-0310-95a4-ce76da25c4cd