Exclude searches; and fixed some bugs.

git-svn-id: https://plugins.svn.wordpress.org/ultimate-category-excluder/trunk@766665 b8457f37-d9ea-0310-8a92-e5e31aec5664
Exclude searches; and fixed some bugs.

git-svn-id: https://plugins.svn.wordpress.org/ultimate-category-excluder/trunk@766666 b8457f37-d9ea-0310-8a92-e5e31aec5664