Allow grouping of favourite locations
I only want to mention this now as in case it is accepted this may change the way of implementation.
The use case is the following: Having quite a lot of standard trips eg for work will result in many favourite locations. At each endpoint I may have a hotel, the place to work and a friend's address which I would use with itinerary. This would eventually result in a very long list to choose from. So maybe grouping or some hierarchy may help here.