Removes Lag (tm) (#313)

* sensible fixes

* this too

* some more

* fixes chair icons

reverted to state before tg pull

* fixes telecomms icons

revert to state before tg pull

* fixes research icons

reverted to before tg pull

* de-whitewashed the stools

* fixed missing broadcaster sprites

* always load from the savefile

helps custom servers who don't want to fuck with the config, this will
never not be wanted with the system we have

* stop it, ghosts

* fixes limb augmentation

https://github.com/tgstation/tgstation/pull/25446

* removes lag

* re-adds sounds

* exception

* makes travis happy

code/game/turfs/turf.dm

@@ -219,11 +219,11 @@
 		return
 	if(!use_preloader && path == type) // Don't no-op if the map loader requires it to be reconstructed
 		return src
-
+	var/old_baseturf = baseturf
 	changing_turf = TRUE
 	qdel(src)	//Just get the side effects and call Destroy
 	var/turf/W = new path(src)
-
+	W.baseturf = old_baseturf
 	if(!defer_change)
 		W.AfterChange(ignore_air)