Release 1.8.3b
First release with both English and French implementations
talismane_core/TalismaneConfig: added possibility to evaluate sentence detector
talismane_core/TalismaneConfig: added possibility to replace token filters, text filters, and token sequence filters, by prefixing the filename with "replace:"
talismane_core/TalismaneConfig: no longer reading token filters and token sequence filters from TokeniserModel - always using default filters, or those provided by user
talismane_core/TalismaneImpl: added code for sentence detector evaluation
talismane_core/ParseEvaluationObserverImpl: fixed bug when token had no guessed governor
talismane_core/SentenceDetectorImpl: certain token placeholders can coincide with sentence boundaries (e.g. a sentence ending with "etc.")
talismane_core/TokenRegexFilter: created public interface, private implementation
talismane_core/TokenPlaceholder: added isPossibleSentenceBoundary
talismane_core/TokenRegexFilter: added isPossibleSentenceBoundary
talismane_core/TokenFilterServiceImpl: reading possibleSentenceBoundary parameter from descriptors
talismane_en: added all default models and default filters
talismane_fr: put all token filters into the token_filters file, rather than relying on the TokeniserModel to contain them