Blob balance tweaks.

Blob will now eat items placed on it.
Blob does not produce light anymore (take that dionas)
Shield blobs now have same brute resist as normal blobs
Attempted to lower the CPU load of the "Pulse" proc.

code/game/gamemodes/blob/blobs/shield.dm

@@ -4,7 +4,7 @@
 	icon_state = "blob_idle"
 	desc = "Some blob creature thingy"
 	health = 60
-	brute_resist = 1
+	brute_resist = 4
 	fire_resist = 2
 
 

code/game/gamemodes/blob/theblob.dm

@@ -2,7 +2,7 @@
 /obj/effect/blob
 	name = "blob"
 	icon = 'icons/mob/blob.dmi'
-	luminosity = 3
+	luminosity = 0
 	desc = "Some blob creature thingy"
 	density = 0
 	opacity = 0
@@ -47,6 +47,8 @@
 			update_icon()
 
 	proc/Life()
+		for(var/atom/A in src.loc)//Hit everything in the turf
+			A.blob_act()
 		return
 
 
@@ -57,7 +59,7 @@
 		if(run_action())//If we can do something here then we dont need to pulse more
 			return
 
-		if(pulse > 30)
+		if(pulse > 20)
 			return//Inf loop check
 
 		//Looking for another blob to pulse