added electrification in construction to Ivrea-Aosta railway line
various fixes and adds in Thiene
update the railway station of Vittorio Veneto
corrected speed change position, added milestones
added ssc and some signals to Vercelli-Mortara (Garlasco to Pavia)
corrected platform number of Nicorvo station
added exact positions and other minor fixes
added ssc and some signals to Vercelli-Mortara (Mortara to Garlasco)
added ssc and some signals to Vercelli-Mortara
added position to level crossings and signals+ fixed diversified speed limits
fixed speed limits and added descriptions to signals
fixed speed limits and added descriptions to signals
added signals and fixed level crossings in Brescia-Parma line
added scmt Colorno-Parma and signals, added some missing signals between visano and montirone