Fixed a few runtimes

Blob mode updated slightly
Wizard smoke from his smoke spell will partly block lasers that go through it.
Going to try and test a diff way for the singularity to "del" items, might cause less lag, it will also eat absorb other singularities.
RD lost tech storage access, see http://nanotrasen.com/phpBB3/viewtopic.php?f=9&t=5991 for details


git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2192 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/devices/flash.dm

@@ -102,11 +102,13 @@
 		if(!emp)
 			if (!clown_check(user)) return
 		if(broken)
-			user.show_message("\red The [src.name] is broken", 2)
+			if(user)
+				user.show_message("\red The [src.name] is broken", 2)
 			return
 
 		if(shots_left <= 0)
-			user.show_message("\red *click* *click*", 2)
+			if(user)
+				user.show_message("\red *click* *click*", 2)
 			return
 
 		playsound(src.loc, 'flash.ogg', 100, 1)
@@ -136,7 +138,8 @@
 
 		if (prob(2))
 			broken = 1
-			user << "\red The bulb has burnt out!"
+			if(user)
+				user << "\red The bulb has burnt out!"
 			return
 
 		spawn(60)