fixed issue with ChainPos trainer where it was not actually training with maximum likelihood if you passed it useSVM = false
Cleaned up and removed unused type variable
Added a parameter to change the amount of features used for the chunkier.
Best results for coreference mentions come from the limited feature set and best results for regular chunking come from the full
feature set.
Chunker requires pos tagging
Merge branch 'master' of https://github.com/factorie/factorie