Progress on multiview code in simple pipeline.
Progress on multiview code in simple pipeline.

keir/libmv,keir/libmv,Nazg-Gul/libmv,keir/libmv,Nazg-Gul/libmv,Nazg-Gul/libmv,keir/libmv,Nazg-Gul/libmv,Nazg-Gul/libmv