Adds processes, next step is to replace them in the current MC and ticker

code/controllers/Processes/air.dm

@@ -0,0 +1,22 @@
+/datum/controller/process/air/setup()
+	name = "air"
+	schedule_interval = 20 // every 2 seconds
+
+	if(!air_master)
+		air_master = new
+		air_master.Setup()
+
+/datum/controller/process/air/doWork()
+	if(!air_processing_killed)
+		if(!air_master.Tick()) //Runtimed.
+			air_master.failed_ticks++
+
+			if(air_master.failed_ticks > 5)
+				world << "<SPAN CLASS='danger'>RUNTIMES IN ATMOS TICKER.  Killing air simulation!</SPAN>"
+				world.log << "### ZAS SHUTDOWN"
+
+				message_admins("ZASALERT: Shutting down! status: [air_master.tick_progress]")
+				log_admin("ZASALERT: Shutting down! status: [air_master.tick_progress]")
+
+				air_processing_killed = TRUE
+				air_master.failed_ticks = 0