Merge pull request #11949 from PsiOmegaDelta/160109-AI

Creates a new process for handling AI code.

code/controllers/Processes/ai.dm

@@ -0,0 +1,24 @@
+var/list/datum/list_of_ais = list()
+
+/datum/controller/process/ai/setup()
+	name = "ai"
+	schedule_interval = 2 SECONDS
+	start_delay = 17
+
+/datum/controller/process/ai/doWork()
+	for(last_object in list_of_ais)
+		var/datum/ai/AI = last_object
+		if(isnull(AI.gcDestroyed) && istype(AI))
+			try
+				if(AI.process() == PROCESS_KILL)
+					list_of_ais -= AI
+			catch(var/exception/e)
+				catchException(e, AI)
+			SCHECK
+		else
+			catchBadType(AI)
+			list_of_ais -= AI
+
+/datum/controller/process/ai/statProcess()
+	..()
+	stat(null, "[list_of_ais.len] AI\s")