Themes: Always include the current theme in the list, even if it is not allowed.

see #25948.

Built from https://develop.svn.wordpress.org/trunk@26529


git-svn-id: http://core.svn.wordpress.org/trunk@26422 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Heartbeat: update wp-auth-check to use the new "connectNow()" method after a successful login, see #25073.
Built from https://develop.svn.wordpress.org/trunk@26530


git-svn-id: http://core.svn.wordpress.org/trunk@26423 1a063a9b-81f0-0310-95a4-ce76da25c4cd
For the current theme, display all available actions, as dictated by the admin menu.

Restores 3.7 behavior. This could include things like Header and Background as well as theme options pages.

see #25948.

Built from https://develop.svn.wordpress.org/trunk@26531


git-svn-id: http://core.svn.wordpress.org/trunk@26424 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Reset responsive styles for the checkbox in auth check window.

props iammattthomas.
fixes #26360.
Built from https://develop.svn.wordpress.org/trunk@26532


git-svn-id: http://core.svn.wordpress.org/trunk@26425 1a063a9b-81f0-0310-95a4-ce76da25c4cd