Fixed bug that caused rule transformations to fail.
Tools for handling parametrized models.
tema batch: can execute parametrized models (not DONE DONE DONE)

- Not tested with plain models
- Not refactored
  + composemodel broken
  + commented code
  + urllib.quote produce uppercase codes, file uses lowercase codes.
    (Now windows + linux setup, how about linux+linux setup?)
    now fixed with hack
  + probably should use OptionParser to parse input file options
tema batch: model package can be given as parameter