darcs patch: Fix translation of deprecated fields. A... (and 2 more)

Tue Aug 7 18:18:37 CEST 2007 Thomas Schilling <nominolo@gmail.com> * Fix translation of deprecated fields. Add test case. Tue Aug 7 18:20:01 CEST 2007 Thomas Schilling <nominolo@gmail.com> * Fix error message. Tue Aug 7 18:20:23 CEST 2007 Thomas Schilling <nominolo@gmail.com> * Add a little documentation.