remove railway=station from building

update railway station - add operator and ref

update railway station - add operator and ref (create standalone station node)

update railway halt - add operator and ref, remove duplicates

update railway station - add operator and ref

remove duplicate halt

update railway station - add operator and ref

update railway halt - add operator and ref

update railway halt - add operator and ref

update railway hat - add operator and ref

update railway hat - add operator and ref, remove duplicates

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)

update railway station - add operator and ref (create standalone station node)