clone a dootrip (remarks)

Hi Jordi,

just cloned a dootrip for the first time. These are my remarks:

When a dootrip is cloned the list of assigned dootronics is kept in the clone. Does that make sense? Or wouldn't it be better to clear the dootronic list to avoid mistakes?

Not so important: And the departure date is kept from the origin dootrip. Better to update to todays date (maybe it will be in the future, but in the past does not make sense)?

If status = completed, set status = pending for clone.

Just not to forget, not so important...

Thanks, Ralf