Debugging progress (still lots of failed test cases).

-Peter Mawhorter
Got recursive object equality working and a basic recursive grammar
passed.

-Peter Mawhorter
More debugging! Lots of tests pass...

-Peter Mawhorter
After much debugging, all of my test cases pass! More bugs may be
discovered later but for now it's time to move on to further usage.

-Peter Mawhorter