Add maxspeed field to railway preset
Add maxspeed field to railway preset

1ec5/iD,bagage/iD,AndreasHae/iD,kartta-labs/iD,openstreetmap/iD,AndreasHae/iD,openstreetmap/iD,mapmeld/iD,mapmeld/iD,mapmeld/iD,morray/iD,digidem/iD,edpop/iD,openstreetmap/iD,morray/iD,1ec5/iD,ngageoint/hootenanny-ui,bagage/iD,AndreasHae/iD,ngageoint/hootenanny-ui,kartta-labs/iD,kartta-labs/iD,digidem/iD,bagage/iD,ngageoint/hootenanny-ui,edpop/iD,1ec5/iD,edpop/iD