Italian Lexicon update.
Fixed the check to be sure that the candidate sentence text is not already selected.
Better tretment in Featuire Maker procedure for apostrophe in Italian sentences.
Append oov words in a file during FeatureMaker.
Append oov words in a file during FeatureMaker.
Load package nan (percentile function is contained on that package).
Wiki database selector utility added.
Some changes to use this class with files.
Script to use the HTSVocoder class.