Merge branch 'master' into jgrpp-nrt

Merge trunk multiple docks implementation

# Conflicts:
#	docs/landscape_grid.html
#	src/order_cmd.cpp
#	src/pathfinder/npf/npf.cpp
#	src/pathfinder/yapf/yapf_ship.cpp
#	src/rail_cmd.cpp
#	src/saveload/afterload.cpp
#	src/saveload/oldloader_sl.cpp
#	src/saveload/station_sl.cpp
#	src/script/api/script_order.cpp
#	src/ship_cmd.cpp
#	src/station.cpp
#	src/station_base.h
#	src/station_cmd.cpp
#	src/tunnelbridge_cmd.cpp

src/ship.h

@@ -60,6 +60,8 @@ struct Ship FINAL : public SpecializedVehicle<Ship, VEH_SHIP> {
 	void SetDestTile(TileIndex tile);
 };
 
+bool IsShipDestinationTile(TileIndex tile, StationID station);
+
 /**
  * Iterate over all ships.
  * @param var The variable used for iteration.