Merge branch 'master' into jgrpp

# Conflicts:
#	regression/regression/result.txt
#	src/aircraft_cmd.cpp
#	src/airport_gui.cpp
#	src/articulated_vehicles.cpp
#	src/console_cmds.cpp
#	src/date_gui.cpp
#	src/engine.cpp
#	src/genworld_gui.cpp
#	src/gfx_layout_fallback.cpp
#	src/group_gui.cpp
#	src/hotkeys.cpp
#	src/network/core/tcp_connect.cpp
#	src/network/core/tcp_listen.h
#	src/newgrf.cpp
#	src/newgrf.h
#	src/newgrf_engine.cpp
#	src/newgrf_gui.cpp
#	src/newgrf_station.cpp
#	src/openttd.cpp
#	src/order_gui.cpp
#	src/os/macosx/osx_main.cpp
#	src/pathfinder/yapf/yapf_node_rail.hpp
#	src/rail_gui.cpp
#	src/saveload/afterload.cpp
#	src/saveload/cargopacket_sl.cpp
#	src/saveload/linkgraph_sl.cpp
#	src/saveload/station_sl.cpp
#	src/script/api/script_industrytype.cpp
#	src/settings.cpp
#	src/settings_gui.cpp
#	src/settings_table.cpp
#	src/settingsgen/settingsgen.cpp
#	src/station.cpp
#	src/station_cmd.cpp
#	src/strings.cpp
#	src/timer/timer_game_calendar.cpp
#	src/timer/timer_game_calendar.h
#	src/timer/timer_manager.h
#	src/timer/timer_window.cpp
#	src/timetable_cmd.cpp
#	src/toolbar_gui.cpp
#	src/town_cmd.cpp
#	src/town_gui.cpp
#	src/train_gui.cpp
#	src/vehicle_cmd.h
#	src/vehicle_gui.cpp
#	src/viewport.cpp
#	src/widgets/dropdown.cpp
#	src/window_func.h
#	src/window_gui.h

src/articulated_vehicles.cpp

@@ -393,7 +393,7 @@ void CheckConsistencyOfArticulatedVehicle(const Vehicle *v)
 
 	CargoTypes real_refit_union = 0;
 	CargoTypes real_refit_intersection = ALL_CARGOTYPES;
-	CargoArray real_default_capacity{};
+	CargoTypes real_default_cargoes = 0;
 
 	do {
 		CargoTypes refit_mask = GetAvailableVehicleCargoTypes(v->engine_type, true);
@@ -401,17 +401,15 @@ void CheckConsistencyOfArticulatedVehicle(const Vehicle *v)
 		if (refit_mask != 0) real_refit_intersection &= refit_mask;
 
 		assert(v->cargo_type < NUM_CARGO || (v->type == VEH_TRAIN && Train::From(v)->IsVirtual()));
-		if (v->cargo_type < NUM_CARGO) {
-			real_default_capacity[v->cargo_type] += v->cargo_cap;
-		}
+		if (v->cargo_cap > 0) SetBit(real_default_cargoes, v->cargo_type);
 
 		v = v->HasArticulatedPart() ? v->GetNextArticulatedPart() : nullptr;
 	} while (v != nullptr);
 
 	/* Check whether the vehicle carries more cargoes than expected */
 	bool carries_more = false;
-	for (CargoID cid = 0; cid < NUM_CARGO; cid++) {
-		if (real_default_capacity[cid] != 0 && purchase_default_capacity[cid] == 0) {
+	for (CargoID cid : SetCargoBitIterator(real_default_cargoes)) {
+		if (purchase_default_capacity[cid] == 0) {
 			carries_more = true;
 			break;
 		}