Ports "Better repeated MC crash handling"

* From https://github.com/tgstation/tgstation/pull/25813
* If the MC crashes: The problem subsystem will be rebooted on its 2nd strike and disabled on its third.

code/controllers/master.dm

@@ -107,7 +107,26 @@ var/CURRENT_TICKLIMIT = TICK_LIMIT_RUNNING
 				else
 					msg += "\t [varname] = [varval]\n"
 	log_world(msg)
+
+	var/datum/controller/subsystem/BadBoy = Master.last_type_processed
+	var/FireHim = FALSE
+	if(istype(BadBoy))
+		msg = null
+		switch(++BadBoy.failure_strikes)
+			if(2)
+				msg = "The [BadBoy.name] subsystem was the last to fire for 2 controller restarts. It will be recovered now and disabled if it happens again."
+				FireHim = TRUE
+			if(3)
+				msg = "The [BadBoy.name] subsystem seems to be destabilizing the MC and will be offlined."
+				BadBoy.flags |= SS_NO_FIRE
+		if(msg)
+			log_game(msg)
+			message_admins("<span class='boldannounce'>[msg]</span>")
+			log_world(msg)
+
 	if (istype(Master.subsystems))
+		if(FireHim)
+			Master.subsystems += new BadBoy.type	//NEW_SS_GLOBAL will remove the old one
 		subsystems = Master.subsystems
 		StartProcessing(10)
 	else