Extracted from Blender git repository under the intern/ folder.
Git URL=https://git.blender.org/blender.git
Git HEAD version=aaec4ed07dd15a6174f2f46c10b3e592e9e5d578 (2017-07-07)

Local modifications:
* patches/libmv-frame_accessor_no_image_copy.patch
* patches/libmv-predict-Natron.patch
