Remove old control/accordion section title gradients that were still appearing in the customizer and reinstate a divider between the customizer sidebar and the preview. props ryelle, helen. see #25858.


git-svn-id: https://develop.svn.wordpress.org/trunk@26165 602fd350-edb4-49c9-b593-d223f7449a82
Add a unit test to confirm that the version number in readme.html matches version.php.

3.7.1 shipped with 3.7 in the readme. Not a big deal, but this should prevent it in the future.


git-svn-id: https://develop.svn.wordpress.org/trunk@26166 602fd350-edb4-49c9-b593-d223f7449a82