Attempt 2

Stops lighting overlays from fucking up
Fixes tunnel spawning and cluster spawning in mine
Fix bugs with mine overlays

code/controllers/Processes/lighting.dm

@@ -9,7 +9,8 @@
 /datum/controller/process/lighting/setup()
 	name = "lighting"
 
-	create_lighting_overlays()
+	spawn(20)
+		create_lighting_overlays()
 
 /datum/controller/process/lighting/doWork()
 	// Counters

code/controllers/master_controller.dm

@@ -189,6 +189,9 @@ datum/controller/game_controller/proc/cachedamageicons()
 		//	last_init_type = object.type
 		object.initialize()
 		count++
+	for(var/turf/T in world)
+		T.initialize()
+		turfs += T
 	log_startup_progress("  Initialized [count] objects in [stop_watch(watch)]s.")
 
 	watch = start_watch()