Merge branch 'master' into jgrpp

# Conflicts:
#	.github/workflows/ci-build.yml
#	.github/workflows/release-linux.yml
#	src/aircraft_cmd.cpp
#	src/airport_gui.cpp
#	src/articulated_vehicles.cpp
#	src/build_vehicle_gui.cpp
#	src/company_gui.cpp
#	src/genworld_gui.cpp
#	src/gfx_layout.cpp
#	src/misc_gui.cpp
#	src/newgrf.cpp
#	src/newgrf_config.h
#	src/newgrf_engine.cpp
#	src/news_gui.cpp
#	src/order_gui.cpp
#	src/roadveh_cmd.cpp
#	src/saveload/saveload.h
#	src/saveload/vehicle_sl.cpp
#	src/ship_cmd.cpp
#	src/statusbar_gui.cpp
#	src/table/settings/network_private_settings.ini
#	src/table/settings/network_settings.ini
#	src/toolbar_gui.cpp
#	src/train_cmd.cpp
#	src/vehicle_gui.cpp

src/saveload/saveload_common.h

@@ -362,6 +362,8 @@ enum SaveLoadVersion : uint16 {
 	SLV_LINKGRAPH_SECONDS,                  ///< 308  PR#10610 Store linkgraph update intervals in seconds instead of days.
 	SLV_AI_START_DATE,                      ///< 309  PR#10653 Removal of individual AI start dates and added a generic one.
 
+	SLV_EXTEND_VEHICLE_RANDOM,              ///< 310  PR#10701 Extend vehicle random bits.
+
 	SL_MAX_VERSION,                         ///< Highest possible saveload version
 
 	SL_SPRING_2013_v2_0_102 = 220,