Progess toward downloading files from EOS 20D, including getting   download block size from camera when available.
Progess toward downloading files from EOS 20D, including getting
  download block size from camera when available.


git-svn-id: 40dd595c6684d839db675001a64203a1457e7319@7650 67ed7778-7388-44ab-90cf-0a291f65f57c

gphoto/libgphoto2.OLDMIGRATION,gphoto/libgphoto2.OLDMIGRATION,gphoto/libgphoto2.OLDMIGRATION,gphoto/libgphoto2.OLDMIGRATION