No changes to plugin function. Added explicit check of wpdb->use_mysqli on admin screen to make it more obvious to users when they have not configured WordPress to use mysqli, which is required by this plugin.


git-svn-id: https://plugins.svn.wordpress.org/user-spam-remover/trunk@1016685 b8457f37-d9ea-0310-8a92-e5e31aec5664