Fix cursor style for the resize handle of the editor.

Merges [28186] for the 3.9 branch.

props avryl.
fixes #27595.


git-svn-id: https://develop.svn.wordpress.org/branches/3.9@28201 602fd350-edb4-49c9-b593-d223f7449a82
Don't allow disabled input styling to get lost in the cascade.

Merges [28179] to the 3.9 branch.

props ocean90.
fixes #27906.


git-svn-id: https://develop.svn.wordpress.org/branches/3.9@28202 602fd350-edb4-49c9-b593-d223f7449a82
Run WP_Editors::enqueue_scripts() on admin_print_footer_scripts, instead of admin_footer.

Fixes incompatibility with the customizer.

Merges [28187] to the 3.9 branch.

props feedmeastraycat.
fixes #27853.


git-svn-id: https://develop.svn.wordpress.org/branches/3.9@28203 602fd350-edb4-49c9-b593-d223f7449a82
Simplify the admin menu notification selector so color schemes don't get stomped. 

Merges [28177] to the 3.9 branch.

props celloexpressions.
fixes #27920.


git-svn-id: https://develop.svn.wordpress.org/branches/3.9@28204 602fd350-edb4-49c9-b593-d223f7449a82