ENH : ossimWktTranslator, the method GetAttrValue() search for all the node in the tree recursively :

BUG: return GridSize as const reference so that GenericRSResample filter can also return const reference

BUG: need partial specialization of StreamingTraits for VectorImage to disable compilation of unsupported interpolators

ENH: simplify code by deriving from CastImageFilter. avoid empty ThreadedGenerateData and add InPlaceOff() support

Backed out changeset c44a0dcc0ab6 (useless since it still calls ImageSource::GenerateData, calling unimplemented ThreadedGenerateData)

ENH: add OGR fields support to LabelMapToVectorDataFilter to save Class information from LabelObjectWithClassLabel