fix station topology for Arco di Travertino

railway details (tracks=1)

fix station topology for Baldo degli Ubaldi

fix station topology for Valle Aurelia

fix station topology for Cipro

fix station topology for San Giovanni

mapping sidewalk and kerbs from local knowledge and aerial imagery

fix station topology for Colli Albani

fix station topology for Furio Camillo

fix station topology for Ponte Lungo

fix station topology for Re di Roma

fix station topology for Vittorio Emanuele

fix station topology for Manzoni

fix station topology for Repubblica

fix station topology for Spagna

fix station topology for Ottaviano

fix station topology for Flaminio

fix station topology for Lepanto and Spagna, fix "tracks" tag

add guard_stone from survey

fix station topology for Cornelia