Merge branch 'save_ext' into jgrpp

# Conflicts:
#	src/lang/english.txt
#	src/lang/german.txt
#	src/lang/korean.txt
#	src/settings.cpp
#	src/station_cmd.cpp
#	src/table/settings.ini
#	src/vehicle_base.h
#	src/widgets/dropdown.cpp

src/vehicle_base.h

@@ -821,6 +821,8 @@ public:
 	 */
 	virtual bool FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse) { return false; }
 
+	virtual void SetDestTile(TileIndex tile) { this->dest_tile = tile; }
+
 	CommandCost SendToDepot(DoCommandFlag flags, DepotCommand command, TileIndex specific_depot = 0);
 
 	void UpdateVisualEffect(bool allow_power_change = true);