[MIRROR] Transit space refactor (#7130)

* Transit space refactor

* Update bitfields.dm

code/game/area/areas/shuttles.dm

@@ -67,6 +67,7 @@
 /area/shuttle/transit
 	name = "Hyperspace"
 	desc = "Weeeeee"
+	dynamic_lighting = DYNAMIC_LIGHTING_DISABLED
 
 /area/shuttle/custom
 	name = "Custom player shuttle"

code/game/atoms.dm

@@ -112,7 +112,7 @@
 	if(!T)
 		return FALSE
 
-	if(is_transit_level(T.z))
+	if(is_reserved_level(T.z))
 		for(var/A in SSshuttle.mobile)
 			var/obj/docking_port/mobile/M = A
 			if(M.launch_status == ENDGAME_TRANSIT)

code/game/machinery/computer/communications.dm

@@ -51,7 +51,7 @@
 /obj/machinery/computer/communications/Topic(href, href_list)
 	if(..())
 		return
-	if(!is_station_level(z) && !is_transit_level(z)) //Can only use in transit and on SS13
+	if(!is_station_level(z) && !is_reserved_level(z)) //Can only use in transit and on SS13
 		to_chat(usr, "<span class='boldannounce'>Unable to establish a connection</span>: \black You're too far away from the station!")
 		return
 	usr.set_machine(src)