Update to first 2 assignments

Hi Victor, I took some time to address the notes for the first two shots.  Here are the links, thanks so much...

Gary

https://www.dropbox.com/s/y1l2hzas53nwd06/headTurn_notes.mov?dl=0

https://www.dropbox.com/s/dkdy1g28bmtsadq/expressionChange_notes.mov?dl=0