version 0.0.3, 25.12.2002, "santa wirth chrismas edition"
added pascal parser.

version 0.0.2, 17.11.2002
evaluator kind of works, thus able to resolve PL/0 semantically.

version 0.0.1, 11.11.2002, "oliver ionescu jubilar edition"
partial release, first executable front-end, no complete language specifica yet

version 0.0.0, 04.11.2002
first partial release, unusable

