Made mousetraps an assembly.

The path has changed from /obj/item/weapon/mousetrap to /obj/item/device/assembly/mousetrap
Deleted mousetraps.dm, and removed the original define from weapon.dm

Added a new /obj/item proc, on_found(). It's called when pockets are emptied, and whenever someone looks in a storage item. Currently used only by mousetraps and facehuggers~

Updated the map with path changes.
Updated the changelog.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4969 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/mob/living/carbon/alien/special/facehugger.dm

@@ -84,6 +84,10 @@ var/const/MAX_ACTIVE_TIME = 400
 	HasProximity(target)
 	return
 
+/obj/item/clothing/mask/facehugger/on_found(mob/finder as mob)
+	Attach(finder)
+	return 1
+
 /obj/item/clothing/mask/facehugger/dropped()
 	..()
 	GoActive()

code/modules/mob/living/carbon/human/inventory.dm

@@ -362,6 +362,9 @@
 			if("legcuff")
 				message = "\red <B>[source] is trying to unlegcuff [target]!</B>"
 			if("uniform")
+				for(var/obj/item/I in list(target.l_store, target.r_store))
+					if(I.on_found(source))
+						return
 				if(target.w_uniform && !target.w_uniform.canremove)
 					message = "\red <B>[source] fails to take off \a [target.w_uniform] from [target]'s body!</B>"
 				else
@@ -369,19 +372,8 @@
 			if("s_store")
 				message = "\red <B>[source] is trying to take off \a [target.s_store] from [target]'s suit!</B>"
 			if("pockets")
-				for(var/obj/item/weapon/mousetrap/MT in  list(target.l_store, target.r_store))
-					if(MT.armed)
-						for(var/mob/O in viewers(target, null))
-							if(O == source)
-								O.show_message("\red <B>You reach into the [target]'s pockets, but there was a live mousetrap in there!</B>", 1)
-							else
-								O.show_message("\red <B>[source] reaches into [target]'s pockets and sets off a hidden mousetrap!</B>", 1)
-						target.u_equip(MT)
-						if (target.client)
-							target.client.screen -= MT
-						MT.loc = source.loc
-						MT.triggered(source, source.hand ? "l_hand" : "r_hand")
-						MT.layer = OBJ_LAYER
+				for(var/obj/item/I in list(target.l_store, target.r_store))
+					if(I.on_found(source))
 						return
 				message = "\red <B>[source] is trying to empty [target]'s pockets.</B>"
 			if("CPR")