Return the full class from get-class
Most of the massive refactor done, bug fixes forthcoming
Fix a couple of assignment 3 tests
This is about all I've got for the night
Add the straggler test
New tests
Fix regression in a3-test25
Fix dots
Merge branch 'add_extends' of https://github.com/bis12/eecs345-interpreter into add_extends

* 'add_extends' of https://github.com/bis12/eecs345-interpreter:
  Fix dots
Fix the regressions in a3 tests
Add super
Final version we're submitting
Add assignment 4 tests
Fix the continuation "procedure expected" bug

...except that tons of other bugs await...
Fix calling things with dots
Look up static variables
Assignment to static variables works again
Allow side-effect setting of static variables
Fix some tests that were wrong
Correctly look up static variables