v0.14

[Martin Reynaert]

• updated man pages

[Ko vd Sloot]

• added man pages
• revised usage() in many modules
• the default separator in FoLiA-stats is '_' now
• fix for: #37
• fix for: #41
• adapted to changes in libfolia
• many small code refactorings
• FoLiA-correct is improved a lot, allowing ngram corrections in FoLiA
• FoLiA-stats accepts a 'word_in_doc' mode now
• FoLiA-alto by default created nodes now. use --oldstring to get
• improved a lot in tests/
• many small fixes