Added Support for WooCommerce Advanced Product Quantites 2.0

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-thumbnail-input-quantities/trunk@863609 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated for WooCommerce Advanced Product Quantites version 2.0.0

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-thumbnail-input-quantities/trunk@863645 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated Readme.txt

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-thumbnail-input-quantities/trunk@866386 b8457f37-d9ea-0310-8a92-e5e31aec5664