Bugzilla

The solution could be:
- For the event that we move to create a new UID
- and after successful creation with the new calendar to send a delete request for the old one.

The solution could be:
- For the event that we move to create a new UID (I verified this via POST - it creates the new event in the new target calendar)
- and after successful creation with the new calendar to send a delete request for the old one.

The solution could be:
- use MOVE instead of PUT if this the provider is the same.

The solution could be:
1) use a new UID and save it the the new calendr via PUT then use DELETE with the old UID to remove the original event
or 2) use MOVE instead of PUT if this the provider is the same. (I assume this will require more complex approach)