* Fix: Bug displaying add to cart error messages in the quick view.
* Tweak: Styling improvements for WooCommerce Composite Products.
* Tweak: Minor improvements to settings page.
* Dev: Add new license system and refactor to use new architecture.
* Dev: Deprecate Barn2\Plugin\WC_Quick_View_Pro\Quick_View_Plugin class and wc_quick_view_pro() function.
* Dev: Update jQuery Modal to 0.9.2.
