Re-format source code. Add feature orientation drawing.
Re-format source code.
Add feature orientation drawing.

petertsoi/libmv,libmv/libmv,SoylentGraham/libmv,keir/libmv,Nazg-Gul/libmv,petertsoi/libmv,Nazg-Gul/libmv,keir/libmv,SoylentGraham/libmv,petertsoi/libmv,SoylentGraham/libmv,keir/libmv,Nazg-Gul/libmv,rgkoo/libmv-blender,rgkoo/libmv-blender,petertsoi/libmv,libmv/libmv,Nazg-Gul/libmv,Nazg-Gul/libmv,libmv/libmv,rgkoo/libmv-blender,keir/libmv,rgkoo/libmv-blender,rgkoo/libmv-blender,SoylentGraham/libmv,libmv/libmv