PScoreBwd can now scales backward marginals according as specified by user.
Replaced TRACE_ERR(..) with VERBOSE(1,...) in PDTAimp.h.
Adapted lookup_mmsapt to binary phrase tables; renamed the utility to ptable-lookup
Phrase probability smoothing can now be turned off in ug_bitext.cc by setting the confidence threshold to 0.
Replaced TRACE_ERR(..) with VERBOSE(1,...) in PhraseDictionaryTree.cpp
Renamed lookup_mmsapt.cc to ptable-lookup.cc.
Merge branch 'master' of https://github.com/moses-smt/mosesdecoder