Added PRO Version that let you display 'New', 'Sale' (Save %), 'Featured', 'Sold Out' and 'Popular' with units sold option badge at shop and product page.

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-product-badge/trunk@1000813 b8457f37-d9ea-0310-8a92-e5e31aec5664