BIUTEE fixes of 1.1.2

- BiuteeMain now runs only the stand-alone system, no EDA or UIMA
- BIUFullLAP: remove coref, change sentence splitter from Nagel to LingPipe, change from extending LAP_ImplBase to the improved LAP_ImplBaseAE
- add tests to sentence splitters
- minor improvements (utils, tests, exceptions, comments, ...)