Here it is!

there is the 0.9 version on the repositories!
what's new?
- qtnetwork import removed
- an improved line selector

What's planed?
Maybe renew the search operations (change the UI)
and..

Actually it draw just segment between two stations..Maybe should all a line be coded in a QGraphicsPath (like the river)..

what eats less memory?
many small objects or "few" big ones..