Just a miniupdate, more on the way later.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@954 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/gamemodes/events.dm

@@ -1,5 +1,5 @@
 /proc/start_events()
-	if(prob(50))//Every 120 seconds and prob 50 4-8 weak spacedusts will hit the station
+	if(prob(50))//Every 120 seconds and prob 50 2-4 weak spacedusts will hit the station
 		spawn(1)
 			dust_swarm("weak")
 	if (!event && prob(eventchance))

code/game/gamemodes/events/dust.dm

@@ -9,7 +9,7 @@ The "dust" will damage the hull of the station causin minor hull breaches.
 	var/numbers = 1
 	switch(strength)
 		if("weak")
-		 numbers = rand(4,8)
+		 numbers = rand(2,4)
 		 for(var/i = 0 to numbers)
 		 	new/obj/space_dust/weak()
 		if("norm")

code/game/objects/items/helper_procs.dm

@@ -72,8 +72,10 @@
 		mo.show_message(rendered, 2)
 	return
 
-/proc/is_item_in_list(var/list/L, var/atom/A)
-	for(var/atom/O in L)
-		if(O == A)
+/proc/is_type_in_list(var/list/L, var/atom/A)
+	for(var/type in L)
+		if(isnull(type))
+			continue
+		if(istype(A, type))
 			return 1
 	return 0