Output psychometric plots in subdir of subdir.  Probably we want to look at these only rarely, so put them where they don't clutter up the place.

Signed-off-by: David Brainard <brainard@psych.upenn.edu>
Output plots for color normal observer, both YN and TAFC, with 3 choices of macular pigment density.  Will run out and upload dichromatic calculations when my machine has a break in the action later.

Signed-off-by: David Brainard <brainard@psych.upenn.edu>
Rename subdir.

Signed-off-by: David Brainard <brainard@psych.upenn.edu>
Rename subdir, struggling with git.

Signed-off-by: David Brainard <brainard@psych.upenn.edu>