Put both connecting layers to all stairs in the Westbahnhof passage
Add IFOPT to Taborstraße station to help match them correctly
Add IFOPT to Schottenring station to help match them correctly
Add IFOPT to bus stop to help match them correctly
Add level to Furth-Palt train station
remove network= as it duplicates name and isn't really a train network
add full network information to Wachaubahn
added ref:IFOPT to Schwedenplatz U1 and U4 to make them less ambigous
fix foot routing and stairs in train station
remove ref from train station object as they are more precisely represented in the platform_edge
added ref:IFOPT to Karlsplatz U1 to make it clear which stops belong there
added ref:IFOPT to make some stations on Karlsplatz unambigous