Fix the "Debug Controller" verb - coders rejoice!

code/controllers/admin.dm

@@ -74,11 +74,14 @@ INITIALIZE_IMMEDIATE(/obj/effect/statclick)
 	var/list/controllers = list()
 	var/list/controller_choices = list()
 
-	for (var/datum/controller/controller in world)
+	for (var/var_key in global.vars)
+		var/datum/controller/controller = global.vars[var_key]
+		if(!istype(controller))
+			continue
 		if (istype(controller, /datum/controller/subsystem))
 			continue
-		controllers["[controller] (controller.type)"] = controller //we use an associated list to ensure clients can't hold references to controllers
-		controller_choices += "[controller] (controller.type)"
+		controllers[controller.name] = controller //we use an associated list to ensure clients can't hold references to controllers
+		controller_choices += controller.name
 
 	var/datum/controller/controller_string = input("Select controller to debug", "Debug Controller") as null|anything in controller_choices
 	var/datum/controller/controller = controllers[controller_string]