Revisions: Fix up some half renamed variables that break the view and display a mismash of split and combined views. See #23497 props adamsilverstein.


git-svn-id: http://core.svn.wordpress.org/trunk@23509 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensure we strictly compare 'alloptions' and 'notoptions' when protecting these special options.

Trim and check for emptiness of $option in delete_option(), as done for get, update, and add.

fixes #23289.



git-svn-id: http://core.svn.wordpress.org/trunk@23510 1a063a9b-81f0-0310-95a4-ce76da25c4cd