make fire priority values defines

code/controllers/subsystem/input.dm

@@ -3,7 +3,7 @@ SUBSYSTEM_DEF(input)
 	wait = 1 //SS_TICKER means this runs every tick
 	init_order = INIT_ORDER_INPUT
 	flags = SS_TICKER
-	priority = 1000
+	priority = FIRE_PRIORITY_INPUT
 	runlevels = RUNLEVELS_DEFAULT | RUNLEVEL_LOBBY
 
 	var/list/macro_sets
@@ -23,7 +23,7 @@ SUBSYSTEM_DEF(input)
 // This is for when macro sets are eventualy datumized
 /datum/controller/subsystem/input/proc/setup_default_macro_sets()
 	var/list/static/default_macro_sets
-
+	
 	if(default_macro_sets)
 		macro_sets = default_macro_sets
 		return