Now uses the pretty printer to print the abstract syntax tree to output.txt for testing
Played with tiger.grm and added testfiles
added support for those damn recursive types
added parser generated files to .gitignore
added function dec recursion
merged tiger.grm
removed desc and grm.sml files again
removed output.txt
fixed many of the list order issues
fixed more list order stuff for typeDec, did and empty commit go though just before this?
fixed order for Record expression
changed name of test.sml to fit Meehan conventions
set up for chapter 5 work, runs but doesn't type check adding intergers correctly yet