Updates for WP 4.0

git-svn-id: https://plugins.svn.wordpress.org/business-directory-plugin/trunk@980347 b8457f37-d9ea-0310-8a92-e5e31aec5664
Reverted to 3.9.2 to see if this affects search

git-svn-id: https://plugins.svn.wordpress.org/business-directory-plugin/trunk@980617 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated back to 4.0, with shorter tag list see if this affects search

git-svn-id: https://plugins.svn.wordpress.org/business-directory-plugin/trunk@980625 b8457f37-d9ea-0310-8a92-e5e31aec5664