fixed non-parsed concordancing; sent_split option added
fixed non-parsed concordancing; sent_split option added


Former-commit-id: 5307d15234ff548990a112990862a72448c025cb [formerly 148167a40320c454501c5b741be61c849559689f]
Former-commit-id: 677b9b923d8d45e2b56d55c3a0e8fa2c6a69e3a0
interrogator/corpkit,interrogator/corpkit