Added new effects, modified existing ones

new file:   Misc/MiscCleanUp.lua -- cleans up dead entities and vehicles from the world
	new file:   Player/PlayerAnnoyingInvisibleRCVehicle.lua Creates an invisible RC vehicle to track the player
	modified:   Weather/WeatherTrueSnow.lua - Added ability to see snowy footprints

Misc/MiscCleanUp.lua

@@ -0,0 +1,30 @@
+EffectInfo = { 
+    Name = "Clean Up Dead Stuff",
+    EffectId = "misc_cleanup",
+    TimedType = "None",
+    EffectGroup = "None",
+    EffectCategory = "None"
+
+}
+
+function OnStart()
+    for _, vehicle in ipairs(GetAllVehicles()) do
+        if GET_VEHICLE_ENGINE_HEALTH(vehicle) <= -4000 then
+            DELETE_ENTITY(Holder(vehicle))
+        end
+    end
+
+
+    for _, ped in ipairs(GetAllPeds()) do
+        if ped ~= PLAYER_PED_ID() and IS_PED_DEAD_OR_DYING(ped, false) then
+            DELETE_ENTITY(Holder(ped))
+        end
+    end
+
+end
+
+function OnStop()
+end
+
+function OnTick()
+end