YITH Booking and Appointment for WooCommerce Premium 5.18.0

* New - set date format for date pickers
* New - display Date Picker inline
* New - option to delete event on Google Calendar when the booking is deleted
* New - RTL support for admin side
* New - support to WooCommerce 3.7
* Update - plugin framework
* Update - language files
* Fix - only the customer assigned to the booking can view it
* Fix - non-available message issue in case the selected start date is not allowed
* Fix - add to cart validation when Max bookings per unit is greater than 1
* Fix - including iCal file only in booking emails, not WooCommerce ones
* Fix - Google Calendar sync on booking status update
* Fix - allow booking on same date for 'Full day' booking products
* Fix - set min date for 'End date' field when the 'Start date' field is filled by default
* Fix - whole disabled day issue when an hourly booking product is booked on midnight
* Fix - service prices shown in tooltip in combination with WPML Multi Currency
* Fix - support to YITH WooCommerce Multi Vendor: show externals in calendar to the related vendor only
* Fix - support to YITH WooCommerce Multi Vendor: admin can create Vendor services with the same name of the admin ones
* Fix - support to YITH WooCommerce Multi Vendor: issue with 'Booking status (Vendor)' email
* Fix - support to YITH WooCommerce Multi Vendor 3.3.7: suppress filters for booking post type to avoid issues when retrieving booking product availability through AJAX
* Fix - integration with YITH WooCommerce Catalog Mode
* Fix - booking form style in combination with Elementor plugin
* Fix - calendar style
* Tweak - display order status in Bookings list
* Tweak - set default email type to HTML for booking emails
* Tweak - prevent issues in Edge browser by disabling autocompletion in search forms
* Tweak - added 'bk-to-date' and 'bk-from-date' CSS classes to date-pickers
* Tweak - store timestamp in booking note through current_time instead of using MySQL timestamp, to prevent issues with different server timezones
* Tweak - prevent issues with duration field
* Tweak - improved support to YITH Deposits: booking is automatically set to cancelled if the balance order is set to cancelled
* Tweak - improved styles
* Dev - added yith_wcbk_booking_pdf_logo_url filter
* Dev - added yith_wcbk_product_retrieved_externals filter
* Dev - added yith_wcbk_user_can_view_booking filter
* Dev - added yith_wcbk_search_booking_products_show_daily_bookings_with_at_least_one_day_available filter

* New - custom extra costs per product
* Update - plugin framework
* Fix - issue when sorting and managing price and availability rules
* Fix - prevent issue when creating booking from order with wrong data
* Fix - issue on booking edit page if the related product was deleted
* Fix - outlook issue for emails with iCal attached
* Fix - issue when creating booking services in product edit page
* Tweak - possibility to set the price to a specific value in Price Rules
* Tweak - UX improvement for price rules
* Tweak - UX improvement for availability rules
* Tweak - include check-in and check-out times when attaching iCal in emails
* Tweak - prevent notice in cart validation
* Tweak - prevent issues in product row actions
* Tweak - delete booking product cache after creating a new booking
* Tweak - improved style
* Dev - added yith_wcbk_show_user_info_in_pdf_only_for_admin filter
* Dev - added yith_wcbk_allow_creating_people_types_in_product_edit_page filter

* New - set decimal prices for services
* Fix - availability issue
* Fix - search form issue when searching for booking products with time on a specific date
* Fix - cancel bookings when resuming orders to prevent multiple paid bookings when the payment fails
* Fix - time condition if the from time is greater than the to time
* Tweak - allow to translate custom labels through WPML String Translations
* Tweak - fixed order awaiting payment issue in WooCommerce 3.6
* Tweak - fixed issue with minimum duration
* Tweak - use CRUD to save meta in orders
* Dev - added yith_wcbk_product_availability_rules_when_checking_for_availability filter
* Dev - PHPUnit Tests: deprecated get_booking_prop tests