Ninja File Structure Rework

Restructures the ninja files into a more spaced-out version, compliments
of /TG/. The energy katana is also their handiwork.

Add an emag act to crates and lockers instead of handling everything in
attackby.

code/modules/projectiles/guns/energy/special.dm

@@ -371,28 +371,4 @@ modules/mob/living/carbon/human/life.dm if you die, you will be zoomed out.
 		if(R && R.cell)
 			if(R.cell.use(charge_cost/10)) 		//Take power from the borg...
 				power_supply.give(charge_cost)	//...to recharge the shot
-	return 1
-
-/obj/item/weapon/gun/energy/shuriken
-	name = "energy shuriken"
-	desc = "A stunning shuriken made of energy."
-	icon_state = "shuriken"
-	item_state = null
-	icon = 'icons/obj/ninjaobjects.dmi'
-	fire_sound = 'sound/weapons/Genhit.ogg'
-	cell_type = "/obj/item/weapon/stock_parts/cell/infinite"
-	projectile_type = "/obj/item/projectile/energy/shuriken"
-	charge_cost = 0
-	silenced = 1
-
-/obj/item/weapon/gun/energy/shuriken/update_icon()
-	qdel(src)
-	return
-
-/obj/item/weapon/gun/energy/shuriken/dropped()
-	qdel(src)
-	return
-
-/obj/item/weapon/gun/energy/shuriken/proc/throw()
-	qdel(src)
-	return
+	return 1