PolylinePoints does not invert the Y for sprite kit

[sbehnke]

I noticed that only the actual y property on the objects in the object groups inverts Y. I was expecting polylinePoints and probably polygon points as well to invert the Y as well so that they would be all in the same orientation, but this does not happen during deserialization. Is this as designed, or a missing feature?

[slycrel]

I've not tested the polyline stuff specifically... so yeah, probably a missing feature.