Update: V4.3.8.4

git-svn-id: https://plugins.svn.wordpress.org/wp-ultra-simple-paypal-shopping-cart/trunk@1024584 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update: V4.3.8.4

git-svn-id: https://plugins.svn.wordpress.org/wp-ultra-simple-paypal-shopping-cart/trunk@1024588 b8457f37-d9ea-0310-8a92-e5e31aec5664