analyzer.__init__():   vars dict is now passed in analyzer.add_constructors():   moved to lambda_tree.py transform_0_typecase():   layout of alt_formals changed
analyzer.__init__():
  vars dict is now passed in
analyzer.add_constructors():
  moved to lambda_tree.py
transform_0_typecase():
  layout of alt_formals changed


git-svn-id: 6b0ac017e42d307e3c8dde35033ecb159d7d210f@78 6687424e-f796-406d-b1dd-24293e5947de

samrushing/irken-compiler,samrushing/irken-compiler,samrushing/irken-compiler,samrushing/irken-compiler