Clean up a bunch of undefined arg runtimes

code/game/gamemodes/devil/true_devil/_true_devil.dm

@@ -92,7 +92,7 @@
 		visible_message("<span class='warning'>[src] easily breaks out of their handcuffs!</span>", \
 					"<span class='notice'>With just a thought your handcuffs fall off.</span>")
 
-/mob/living/carbon/true_devil/canUseTopic(atom/movable/M, be_close = 0)
+/mob/living/carbon/true_devil/canUseTopic(atom/movable/M, be_close=FALSE, no_dextery=FALSE)
 	if(incapacitated())
 		return 0
 	if(be_close && !in_range(M, src))

code/game/objects/items/chrono_eraser.dm

@@ -67,7 +67,7 @@
 /obj/item/gun/energy/chrono_gun/update_icon()
 	return
 
-/obj/item/gun/energy/chrono_gun/process_fire()
+/obj/item/gun/energy/chrono_gun/process_fire(atom/target, mob/living/user, message = TRUE, params = null, zone_override = "", bonus_spread = 0)
 	if(field)
 		field_disconnect(field)
 	..()