[READY] Atmos Refactor Part 7 (I think) - Kills signals + TGUIs stuff (#19867)

* I AM NOT A KING. I AM NOT A GOD. I AM LUNACY.

* THE SCOPE CREEP

* This was done in vi. No langserver. Send help.

* Progress

* Some issues fixed

* The code builds, but the maps dont

* CC builds, I doubt anything else does

* Do this now

* Safety

* The map compiles

* THE MAPPING HELL

* Airlock controllers dont work

* Fixed bombs

* AND THATS FIXED

* Phantom edit

* Restores LL I think

* The mapmerge hooks are actually retarded

* Fixes spawners

* Half working air control

* Picky

* Hyper efficient tank monitor

* Sanity

* Laying the framework

* Improved alert console

* Dont think this is actually done anywhere

* Metering

* ONE HUNDRED AND ~~EIGHTY~~ TWENTY SEVEN

* WE ARE READY FOR BOX TO BUILD

* One map done

* Well that was easy

* Another one

* I think this is done

* I should have removed this

* I would make a russian joke but <current event>

* Delta WIP

* Makes delta work

* Early review

* TM safeguard

* oops

* METAAAAAAAAAAAAAAAAAAAAAAAAA

* Fix #4213

* Trailing

* oh for piss sake

* Shutter fix

* Roundstart ATs can go away

* Review pass 1

* What could go wrong

* BOOM BOOM BOOM

* Not needed

* Fix seed vault

* Oops

* Review changes

code/game/objects/items/tools/multitool.dm

@@ -25,12 +25,10 @@
 	toolspeed = 1
 	tool_behaviour = TOOL_MULTITOOL
 	hitsound = 'sound/weapons/tap.ogg'
-	var/obj/machinery/buffer // simple machine buffer for device linkage
-
-/obj/item/multitool/proc/IsBufferA(typepath)
-	if(!buffer)
-		return 0
-	return istype(buffer,typepath)
+	/// Reference to whatever machine is held in the buffer
+	var/obj/machinery/buffer // TODO - Make this a soft ref to tie into whats below
+	/// Soft-ref for linked stuff. This should be used over the above var.
+	var/buffer_uid
 
 /obj/item/multitool/multitool_check_buffer(user, silent = FALSE)
 	return TRUE
@@ -56,8 +54,8 @@
 	var/rangewarning = 20 //Glows yellow when inside
 	origin_tech = "magnets=1;engineering=2;syndicate=1"
 
-/obj/item/multitool/ai_detect/New()
-	..()
+/obj/item/multitool/ai_detect/Initialize(mapload)
+	. = ..()
 	START_PROCESSING(SSobj, src)
 
 /obj/item/multitool/ai_detect/Destroy()