POS tagged corpus files
created synset thesauri; each has the name [author]_tagged.thes
its working in lesk mode now, but there isnt too much translation at the moment. i changed update_thesauri to have a lesk version, and i changed writelike to have _lesk methods. the results are likely due to (a) some weird thing with the pos tagger, or (b) we havent added mapping files yet