Merge branch 'save_ext' into jgrpp

# Conflicts:
#	config.lib
#	src/misc_gui.cpp
#	src/network/network_gui.cpp
#	src/settings_type.h
#	src/smallmap_gui.cpp
#	src/smallmap_gui.h
#	src/station_cmd.cpp
#	src/toolbar_gui.cpp
#	src/vehicle_gui.cpp
#	src/window.cpp

src/tracerestrict_gui.cpp

@@ -3302,9 +3302,8 @@ public:
 		this->SetDirty();
 	}
 
-	virtual void OnTick()
+	virtual void OnGameTick() override
 	{
-		if (_pause_mode != PM_UNPAUSED) return;
 		if (this->slots.NeedResort() || this->vehicles.NeedResort()) {
 			this->SetDirty();
 		}