Port the FH Book Rater code to dithers.

# needs emacs (SWL installed)
# needs tcsh (SWL installed)
# needs TiMBL (apt-get can't find libticcutils; use apt-get install timbl directly)
** needs build-essential (SWL installed)
# needs NER server
# Perl needs two modules (use cpan)
** Lingua::Identify
** Text::NLP::Stanford::EntityExtract