Siri SX on part of trip, for trip with loop

[JonasLinds]

When adding traffic information on part of a trip it is not possible to know what part of the trip the message concerns if the trip in question has a loop.

A trip that visits stops A-B-C-D-E-A-F-G-H-I will hava a ambiguity for stop A when message is intended for part of trip
Both case A-D and case A-H will have AffectedStopPoint with reference to same StopPlace A
Resulting in the message being shown for travellers on both parts of the loop if any message is created for part including stop A

 <Affects>
            <VehicleJourneys>
              <AffectedVehicleJourney>
                <FramedVehicleJourneyRef>
                        [Ref_OF_VehicleJourney]
                </FramedVehicleJourneyRef>
                <LineRef>SE:276:Line:[ID_FOR_LINE]</LineRef>
                <Route>
                  <StopPoints>
                    <AffectedStopPoint>
		<AffectedStopPoint>
		  <StopPointRef>SE:276:StopPlace:[ID_FOR_STOP_A]</StopPointRef>
		</AffectedStopPoint>

It would be preferable to add optional Order element, similar to how it is for SiriET, so that the two cases can be

		<AffectedStopPoint>
		  <StopPointRef>SE:276:StopPlace:[ID_FOR_STOP_A]</StopPointRef>
                  <Order>1</Order>
		</AffectedStopPoint>

and

		<AffectedStopPoint>
		  <StopPointRef>SE:276:StopPlace:[ID_FOR_STOP_A]</StopPointRef>
                  <Order>6</Order>
		</AffectedStopPoint>