Fix typo in heartbeat.js. see #23216.

git-svn-id: http://core.svn.wordpress.org/trunk@24139 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta1-24140.

git-svn-id: http://core.svn.wordpress.org/trunk@24140 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Avoid a JS error when switching post format if Visual editor is disabled. fixes #24218.

git-svn-id: http://core.svn.wordpress.org/trunk@24141 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Compress scripts/styles: 3.6-beta1-24142.

git-svn-id: http://core.svn.wordpress.org/trunk@24142 1a063a9b-81f0-0310-95a4-ce76da25c4cd
3.6-beta2

git-svn-id: http://core.svn.wordpress.org/trunk@24143 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Eleven, minor cleanup: remove extra spaces in CSS file and crush a few more kilobytes from a PNG file.

git-svn-id: http://core.svn.wordpress.org/trunk@24144 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Twenty Ten: fix style element ID attribute value, see #24033.

git-svn-id: http://core.svn.wordpress.org/trunk@24145 1a063a9b-81f0-0310-95a4-ce76da25c4cd