* UPD: Show booking instance unit name instead of ID in booking table;
* FIX: Parallel booking process for plain WooCommerce integration;
* FIX: Plain mode order booking info form fields values after update;
* FIX: Dynamic tag price per day/night values;
* FIX: Booking details WooCommerce order email headings styles;
* FIX: Plugin deactivation if JetEngine missed;
* FIX: Booking product with one day booking option;
* FIX: Admin booking update unit issue.
