- testing a hunch that I needed to negate the quiescent score only
  when it was black's turn to move. It's too late at night for me to
  work well, so I'm going to stop here. I need to go back and look at
  my signs, variables, etc. Also, I need to make sure that I'm getting
  beta cuttoffs right
- IDEA: Have negamax print out the tree it's currently traversing
  w/ascii art