Trying to make sure all tutorials run OK, as well as my old figure code.
Trying to make sure all tutorials run OK, as well as my old figure code.

Signed-off-by: David Brainard <7bf71e13ed533be24d7a9ab04d98b2cedddd3384@psych.upenn.edu>

isetbio/isetbio,isetbio/isetbio