Rename colors-fresh.css to colors.css. fixes #26137.


git-svn-id: https://develop.svn.wordpress.org/trunk@26570 602fd350-edb4-49c9-b593-d223f7449a82
Use jQuery.prop('checked') instead of jQuery.attr.

props Frank Klein.
fixes #26378.


git-svn-id: https://develop.svn.wordpress.org/trunk@26571 602fd350-edb4-49c9-b593-d223f7449a82