Release 1.8.1b
Moved to Lefff v3.2 for talismane_fr. Made Lexicon and PosTagMapper more generic to make it easier to accomodate new lexicon versions.
talismane_core/PosTagMapper: new interface for mapping a LexicalEntry to a set of PosTags
talismane_fr/TalismaneFrench: replaced Lefff v2 with Lefff v3.2
talismane_fr/lefff3TalismanePosTagMap: added pos-tag mapping file directly to talismane_fr
talismane_lefff: changes to accomodate v3.2 file format, while remaining compatible with v2
talismane_term_extractor/build.xml: building into main dist directory
talismane_term_veiwer/build.xml: building into main dist directory