WooCommerce Bookings 2.1.9

* Add - New functionality to restrict the day a booking can start on.
* Fix - Admin calendar day view incorrect when times below 10am.
* Fix - Bookings calendar on the backend doesn't respect time format in WordPress settings.
* Fix - Bookings with orders created in admin had totals without taxes included.
* Fix - Fatal error when using woocommerce_email_recipient_booking_confirmed
* Fix - Fatal if create_wc_booking used to create booking based on parent.
* Fix - Hour based slots overlapping midnight marks next day as partially booked even though it doesn't affect any of the slots.
* Fix - My Account > Bookings default order to booking date instead of date created.
* Fix - Refunded orders will update the Bookings status to Refunded.
* Fix - Today's availability rules were being ignored.
* Tweak - Added filter for wc_bookings_get_time_slots_html.
* Tweak - Added filters to allow switching to date created for My Account > Bookings.
* Tweak - Added wc_bookings_summary_list_date filter for wc_bookings_get_summary_list.
* Tweak - Automatically open calendar when clicking on any of the Month/Day/Year input boxes.
* Tweak - Moved Booking Display to templates for orders on both front-end and admin.
* Tweak - Moved Booking Summary list to templates for orders on both front-end and admin.
* Tweak - Send confirmation email for manually created bookings without an order.

* Fix - Error 500 when using external object cache, such as Memcached.
* Fix - Days with availability > 1 calendar shows fully booked after 1 booking.
* Fix - Emails are triggered when saving a booking and changes aren't made.

* Fix - Update WC 3.x compatibilities when duplicating product.
* Fix - Taxes not added when creating a booking from admin.
* Fix - Admin calendar time slots has the wrong sizes and start times.
* Fix - Resources display wrong sum of cost in frontend dropdown.
* Fix - Resources able to be added to product twice.
* Fix - Reminder and complete cron events not set if Booking is created without an order from the backend.
* Fix - Fatal error when bookings used with a cached objects.
* Fix - Email ID was the same for customer and admin booking cancelled email.
* Fix - All day booking option was being ignored on calendar after availability refactor.
* Fix - Missing utf8_encode function when no XML PHP module installed in google calendar integration.
* Fix - Availability rules using Date Range calculation on the frontend.
* Fix - "Connect with Google" does not save/update entries.
* Fix - Availability rules with dates in the past should be ignored for performance reasons.
* Tweak - Add woocommerce_bookings_email_actions filter to allow additional Bookings emails.
* Fix - Audit usages of get_price / price filters for Memberships/Dynamic Discounts compatibility.
* Fix - Default price being used when price rules make price 0.
* Tweak - Do not display 'View my bookings' link if guest checkout used.
* Fix - Incorrect date being checked when getting time slots vs availability rules.
* Fix - Endless loop when auto completion of booking when it has no order.
* Tweak - Re-introduce adjacent buffering option for Days.