Following /tg/'s lead, removes set background 1 for smoother gameplay.

Conflicts:
	code/game/objects/effects/glowshroom.dm
	code/modules/mob/living/carbon/zombie/zombie.dm
	code/modules/mob/living/silicon/mommi/life.dm

code/game/objects/effects/aliens.dm

@@ -213,7 +213,7 @@
 	return
 
 /obj/effect/alien/weeds/proc/Life()
-	set background = 1
+	//set background = 1
 	var/turf/U = get_turf(src)
 /*
 	if (locate(/obj/movable, U))

code/game/objects/effects/glowshroom.dm

@@ -44,9 +44,11 @@
 
 	processing_objects += src
 
+
 	SetLuminosity(round(potency/10))
 	lastTick = world.timeofday
 
+
 /obj/effect/glowshroom/Del()
 	processing_objects -= src
 	..()
@@ -99,7 +101,7 @@
 			potency += rand(4,6)
 
 /obj/effect/glowshroom/proc/CalcDir(turf/location = loc)
-	set background = 1
+	//set background = 1
 	var/direction = 16
 
 	for(var/wallDir in cardinal)