Merge branch 'master' into jgrpp

# Conflicts:
#	projects/openttd_vs140.vcxproj.filters
#	projects/openttd_vs141.vcxproj.filters
#	projects/openttd_vs142.vcxproj.filters
#	src/base_consist.h
#	src/company_base.h
#	src/newgrf_config.cpp
#	src/newgrf_config.h
#	src/openttd.cpp
#	src/saveload/saveload.cpp
#	src/saveload/saveload.h
#	src/saveload/station_sl.cpp
#	src/settings.cpp
#	src/signs_base.h
#	src/string.cpp
#	src/string_func.h
#	src/table/misc_settings.ini
#	src/table/settings.h.preamble
#	src/town_cmd.cpp
#	src/vehicle.cpp
#	src/vehicle_cmd.cpp
#	src/video/cocoa/cocoa_v.mm
#	src/video/null_v.cpp

src/vehicle_gui.cpp

@@ -1784,7 +1784,7 @@ void BaseVehicleListWindow::DrawVehicleListItems(VehicleID selected_vehicle, int
 			GfxFillRect((text_right - 1) - (FONT_HEIGHT_SMALL - 2), y + 1, text_right - 1, (y + 1) + (FONT_HEIGHT_SMALL - 2), ccolour, FILLRECT_OPAQUE);
 		}
 
-		if (v->name != nullptr) {
+		if (!v->name.empty()) {
 			/* The vehicle got a name so we will print it */
 			SetDParam(0, v->index);
 			DrawString(text_left, text_right, y, STR_TINY_BLACK_VEHICLE);