Added stun, weaken and paralysis-related procs in place of directly editing the vars. Hulk is 5% chance now due to being completely immune to any sort of stunning (will nerf more later). Think that's all but not entirely sure.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2683 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/devices/PDA/PDA.dm

@@ -818,8 +818,8 @@
 		M.pulling = null
 		M << "\blue You slipped on the PDA!"
 		playsound(src.loc, 'slip.ogg', 50, 1, -3)
-		M.stunned = 8
-		M.weakened = 5
+		M.Stun(8)
+		M.Weaken(5)
 
 
 //AI verb and proc for sending PDA messages.

code/game/objects/devices/flash.dm

@@ -41,9 +41,8 @@
 		if(iscarbon(M))
 			var/safety = M:eyecheck()
 			if(safety <= 0)
-				if(M.weakened <= 10)
-					M.weakened = 10
-					flick("e_flash", M.flash)
+				M.Weaken(10)
+				flick("e_flash", M.flash)
 
 				if(ishuman(M) && ishuman(user))
 					if(user.mind in ticker.mode.head_revolutionaries)
@@ -65,7 +64,7 @@
 				flashfail = 1
 
 		else if(issilicon(M))
-			M.weakened = max(user.weakened, rand(5,10))
+			M.Weaken(rand(5,10))
 
 		if(isrobot(user))
 			spawn(0)