Integrates the z level manager with the space transition system

code/modules/computer3/computers/camera.dm

@@ -181,7 +181,8 @@
 
 	//proc/camera_list(var/datum/file/camnet_key/key)
 	get_machines(var/datum/file/camnet_key/key)
-		if(!computer || computer.z > 6)
+		// TODO: Tie into space manager
+		if(!computer || computer.z > ZLEVEL_DERELICT)
 			return null
 
 		var/list/L = list()

code/modules/computer3/computers/communications.dm

@@ -59,6 +59,7 @@
 	Topic(var/href, var/list/href_list)
 		if(!interactable() || !computer.radio || ..(href,href_list) )
 			return
+		// TODO: Tie into space manager
 		if(!(computer.z in config.station_levels))
 			to_chat(usr, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 			return

code/modules/computer3/computers/law.dm

@@ -24,7 +24,8 @@
 
 
 	attackby(obj/item/weapon/aiModule/module as obj, mob/user as mob, params)
-		if(user.z > 6)
+		// TODO: Tie into space manager
+		if(user.z > ZLEVEL_DERELICT)
 			to_chat(user, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 			return
 		if(istype(module, /obj/item/weapon/aiModule))

code/modules/computer3/computers/medical.dm

@@ -49,7 +49,8 @@
 		scan = computer.cardslot.reader
 		if(!interactable())
 			return
-		if(computer.z > 6)
+		// TODO: Tie into space manager
+		if(computer.z > ZLEVEL_DERELICT)
 			to_chat(usr, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 			return
 		var/dat

code/modules/computer3/computers/prisoner.dm

@@ -43,6 +43,7 @@
 				if(!T.implanted) continue
 				var/loc_display = "Unknown"
 				var/mob/living/carbon/M = T.imp_in
+				// TODO: Tie into space manager
 				if(M.z == ZLEVEL_STATION && !istype(M.loc, /turf/space))
 					var/turf/mob_loc = get_turf(M)
 					loc_display = mob_loc.loc
@@ -98,5 +99,3 @@
 
 		interact()
 		return
-
-

code/modules/computer3/computers/robot.dm

@@ -31,7 +31,8 @@
 
 
 	interact()
-		if(!interactable() || computer.z > 6)
+		// TODO: Tie into space manager
+		if(!interactable() || computer.z > ZLEVEL_DERELICT)
 			return
 		var/dat
 		if(src.temp)
@@ -206,6 +207,3 @@
 
 		interact()
 		return
-
-
-

code/modules/computer3/computers/security.dm

@@ -57,7 +57,8 @@
 		if(!interactable())
 			return
 
-		if(computer.z > 6)
+		// TODO: Tie into space manager
+		if(computer.z > ZLEVEL_DERELICT)
 			to_chat(usr, "<span class='danger'>Unable to establish a connection</span>: You're too far away from the station!")
 			return
 		var/dat