Changes for 0.18        Sun Nov  4 18:30:41 CET 2007
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* Option parsing wasn't tolerant for cases where the
  string *only* contained options. This is now fixed.

Changes for 0.16        Wed Oct  3 14:38:15 CEST 2007
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* Option parsing went wrong with 'foo-bar' arguments, 
  where it'd strip off -bar as an option. Fixed with 
  look-aheads.

Changes for 0.14        Fri Oct 20 17:42:11 CEST 2006
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* Clean up test files to work nicer with perl core