Created routes and route_master for Doncaster - Lincoln Central train route.
Updated some route relation names to make it easier to see that they are train routes.
Created routes and route_master for Cleethorpes - Sheffield train route.
Updated some source tags (see note #263054).
Moved Kiveton Park station tags onto existing station area.
Updated Darnall station to new public_transport tagging scheme (legacy scheme retained).
Updated Woodhouse station to new public_transport tagging scheme (legacy scheme retained).
Updated Kiveton Bridge station to new public_transport tagging scheme (legacy scheme retained).
Updated Kiveton Park station to new public_transport tagging scheme (legacy scheme retained).
Updated Shireoaks station to new public_transport tagging scheme (legacy scheme retained).
Updated Worksop station to new public_transport tagging scheme (legacy scheme retained).
Updated Retford (Low Level) station to new public_transport tagging scheme (legacy scheme retained).
Doubled railway line where appropriate between Darnall and Sheffield.
Added passenger=yes tags to railway lines between Habrough and Darnall
Updated trackwork around West Burton power station.
Created relation for Sheffield to Lincoln Line track route.
Doubled railway line where appropriate between Worksop and Darnall.