Replace all secondary flags with bitflags stored in the flags_2 var

code/modules/mob/living/death.dm

@@ -52,7 +52,7 @@
 	var/area/A = get_area(T)
 	for(var/obj/item/I in contents)
 		I.on_mob_death(src, gibbed)
-	if(mind && mind.name && mind.active && (!(T.flags & NO_DEATHRATTLE)))
+	if(mind && mind.name && mind.active && (!(T.flags_1 & NO_DEATHRATTLE_1)))
 		var/rendered = "<span class='deadsay'><b>[mind.name]</b> has died at <b>[A.name]</b>.</span>"
 		deadchat_broadcast(rendered, follow_target = src, turf_target = T, message_type=DEADCHAT_DEATHRATTLE)
 	if(mind)