Bugfixes:

Projectiles now last 50 ticks then dissipate. 
- This is to prevent people from firing these into space causing large amounts of projectiles to be processed needlessly.

Re-coded the cremator's cremate(), it should not lock up any more.

Removed a duplicate attackby() in pill bottles. They should now be able to pick up all pills on a tile properly.
- Fixes Issue 490
- Thanks to Zelacks for pointing this out.

Handcuffed mobs who are being dragged by another player can now move when the puller is stunned or paralysed.

Ashes are now decal/cleanable and can be mopped up by janitors

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4103 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/items/weapons/cigs_lighters.dm

@@ -342,7 +342,7 @@ ZIPPO
 		var/turf/location = get_turf(src)
 		src.smoketime--
 		if(src.smoketime < 1)
-			new /obj/effect/decal/ash(location)
+			new /obj/effect/decal/cleanable/ash(location)
 			if(ismob(src.loc))
 				var/mob/living/M = src.loc
 				M << "\red Your [src.name] goes out, and you empty the ash."