git-svn-id: http://core.svn.wordpress.org/trunk@21618 1a063a9b-81f0-0310-95a4-ce76da25c4cd
props drewstrojny, lancewillett. also props corvannoorloos, jeffsebring, kobenland, iandstewart, mfields, mtdesign, op12no2, philiparthurmoore, sixhours, mamaduka. see #19978. git-svn-id: http://core.svn.wordpress.org/trunk@21261 1a063a9b-81f0-0310-95a4-ce76da25c4cd
git-svn-id: http://svn.automattic.com/wordpress/trunk@20219 1a063a9b-81f0-0310-95a4-ce76da25c4cd
git-svn-id: http://svn.automattic.com/wordpress/trunk@19842 1a063a9b-81f0-0310-95a4-ce76da25c4cd