Merge branch 'master' into jgrpp

# Conflicts:
#	src/bridge_map.h
#	src/crashlog.cpp
#	src/industry.h
#	src/linkgraph/linkgraph_type.h
#	src/order_type.h
#	src/saveload/afterload.cpp
#	src/settings.cpp
#	src/settings_type.h
#	src/smallmap_gui.cpp
#	src/spritecache.cpp
#	src/stdafx.h
#	src/table/settings.h.preamble
#	src/train.h
#	src/vehicle.cpp
#	src/viewport.cpp
#	src/viewport_func.h
#	src/widgets/station_widget.h
#	src/zoom_func.h
#	src/zoom_type.h

src/rail_cmd.cpp

@@ -982,7 +982,7 @@ bool FloodHalftile(TileIndex t)
 
 		TrackBits to_remove = lower_track & rail_bits;
 		if (to_remove != 0) {
-			Backup<CompanyByte> cur_company(_current_company, OWNER_WATER, FILE_LINE);
+			Backup<CompanyID> cur_company(_current_company, OWNER_WATER, FILE_LINE);
 			flooded = DoCommand(t, 0, FIND_FIRST_BIT(to_remove), DC_EXEC, CMD_REMOVE_SINGLE_RAIL).Succeeded();
 			cur_company.Restore();
 			if (!flooded) return flooded; // not yet floodable