Changed build configuration. From now on, the executable will be placed in bin/. The postbuild.* scripts for Linux and Windows will place important files in bin/ and bin/data/. Added hasType() to class Expression. Added search() to class Scope. Added DontKnowYet to struct Types.

#! /usr/bin/python
# -*- coding: utf-8 -*-
# Author: Aziz Köksal

# TODO: port release.sh to Python

if __name__ == '__main__':
  print "DIL"

# TODO: write subcommand that creates a Makefile
def writeMakefile():
  pass