Option to allow the same course ID for several Shibboleth bookings

Currently the identifier for the course bookings via Shibboleth is unique and after the booking is "completed", the identifier cannot be used for another course. Sometimes it is necessary to book users to several courses with the same ID.

Implementation: 

• Global configuration option in olat.local.properties, whether a placed pre-order should be marked as "completed" (or remains open). Depending on the configuration, the status of the pre-order is changed (or not) when a booking is made. (method.auto.multi.booking = true or false)
• Startup option, which (depending on configuration) resets all existing pre-orders to the status "open". (method.auto.reset.to.pending = true or false)

fx internal

https://office.bexio.com/index.php/pr_project/showPackage/packageId/123