Initial Crack at Parser - much incomplete

updated symbol table for better logical divisions of types. Began parse
tree, which is totally broken and will probably need a over haul since
we will need to build it bottom up not top down.
Parser Working with Most Tests

Delayed commit, bad idea. The parseTree, parseNode, and tokens work
well.  In the middle of excercising the IBTLparser
Completed Milestone 3

Added several fixes to parser logic.  Added many test cases. All test
cases now pass/fail as expected.  TODO make an automation for test
checking. Updated make file should work on school comps, will test after
push.