* Fix - Fix the start date in the reminder email when the customer's timezone is different from the shop timezone.
* Tweak - Send customer email notification when unpaid bookings are canceled. * Tweak - WC 5.4 compatibility. * Tweak - WP 5.7 compatibility.
* Fix - can't add accommodation booking to cart from wishlist. * Tweak - WC 5.3 compatibility. * Tweak - WP 5.7 compatibility.
