* Tweak - Removed static Shipping Method restriction notices in the cart. Due to a core limitation, it has not been possible to make them work reliably.
* Tweak - Updated the 'Show Excluded' tooltip in Payment Gateway Restrictions.
* Tweak - Use new WooCommerce and WordPress brand colors.
* Tweak - Added compatibility for Woocommerce Payments Subscriptions functionality.
* Fix - Fixed an issue that made static notices incorrectly show up for Shipping Methods in recurring packages.
* Fix - Fixed an issue that was throwing a PHP Notice when the restriction description was empty and the debugger enabled.
