Gun update 2018 version (#4397)

-laser should now produce light
-added a wielded sprite for the lmg
-added a new lwap in hand sprite

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

@@ -101,7 +101,7 @@ obj/item/weapon/gun/energy/retro
 	name = "marksman energy rifle"
 	desc = "The HI L.W.A.P. is an older design of Hephaestus Industries. A designated marksman rifle capable of shooting powerful ionized beams, this is a weapon to kill from a distance."
 	icon_state = "sniper"
-	item_state = "sniper"
+	item_state = "psniper"
 	fire_sound = 'sound/weapons/marauder.ogg'
 	origin_tech = list(TECH_COMBAT = 6, TECH_MATERIAL = 5, TECH_POWER = 4)
 	projectile_type = /obj/item/projectile/beam/sniper

code/modules/projectiles/guns/projectile/automatic.dm

@@ -273,6 +273,10 @@
 
 /obj/item/weapon/gun/projectile/automatic/rifle/l6_saw/update_icon()
 	icon_state = "l6[cover_open ? "open" : "closed"][ammo_magazine ? round(ammo_magazine.stored_ammo.len, 25) : "-empty"]"
+	if(wielded)
+		item_state = "l6closedmag-wielded"
+	else
+		item_state = initial(item_state)
 
 /obj/item/weapon/gun/projectile/automatic/rifle/l6_saw/load_ammo(var/obj/item/A, mob/user)
 	if(!cover_open)