Thank you to all people that answered.

I checked the reported issues:
- I have found what went wrong with Bologna
- I will check the Friuli problem; the stations are extracetd by OpenstreetMap data, but either the stations are missing, or they have been inserted with a different convention than the one I expected.
- I am having problems building on N900 at the moment, but will look into that as well.

I will try to do a new release within next weekend, but the Friuli problem likely means quite a bit of work... As a hack, I can manually add the 4 stations lorenzo cited, though.