Changelog

Added an Export XLS button to the trip reports, which now creates an excel sheet with trip list, equipment list, trip, customer, staff and crew

Added a new Category to the price list items (Travel-Service)

Added the checkout date to the customer export

Added a date range to modify the availability for the online bookings

Added a new link to an updated documentation

Fixed issue with equipment report not saving all data in rare cases

Bills without bill positions can now be printed