Version 3.1.1 of the plugin - updated language packs for WooCommerce 2.1.1; plus a few improvements for string swaps ... :)

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-de/trunk@856829 b8457f37-d9ea-0310-8a92-e5e31aec5664
Version 3.1.2 of the plugin - fixed debug warnings from v3.1.1, sorry guys ... :)

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-de/trunk@857125 b8457f37-d9ea-0310-8a92-e5e31aec5664
Version 3.1.3 of the plugin - updated language packs for WooCommerce 2.1.2; plus other improvements ... :)

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-de/trunk@859705 b8457f37-d9ea-0310-8a92-e5e31aec5664