Specified instance Show Token, instead of deriving it.
Now the StNoop doesn't get past the Parser.
Now the ValFunction also stores a Implementation position. instance Show Category, instead of deriving it.
Importing Data.Maybe. AllWarnings flag. NonVariable and NonFunctionCall removed for NonCategry, now specifing what expected and what it got. StFunctionImp now checks if it was already implemented in the code, and reports an error. Now checks that is being implemented in the same scope as the def. And precesses the parameters of the function. Still needs some work.
better code for StFunctionImp
better code for StFunctionImp. Functions for 'better' handling errors.