Merge tag '14.0-beta2' into jgrpp

# Conflicts:
#	CMakeLists.txt
#	src/cargotype.cpp
#	src/console_cmds.cpp
#	src/graph_gui.cpp
#	src/industry_cmd.cpp
#	src/industrytype.h
#	src/misc_gui.cpp
#	src/network/network_client.cpp
#	src/newgrf.cpp
#	src/newgrf_town.cpp
#	src/object_cmd.cpp
#	src/openttd.cpp
#	src/pathfinder/water_regions.cpp
#	src/saveload/saveload.cpp
#	src/saveload/saveload.h
#	src/table/build_industry.h
#	src/table/engines.h
#	src/vehicle.cpp
#	src/vehicle_cmd.cpp
#	src/vehicle_gui.cpp

src/network/network_server.h

@@ -85,7 +85,7 @@ public:
 	bool settings_authed = false;///< Authorised to control all game settings
 	bool supports_zstd = false;  ///< Client supports zstd compression
 
-	struct PacketWriter *savegame; ///< Writer used to write the savegame.
+	std::shared_ptr<struct PacketWriter> savegame; ///< Writer used to write the savegame.
 	NetworkAddress client_address; ///< IP-address of the client (so they can be banned)
 
 	std::string desync_log;