Initial check-in.
Made a few things in ScoreComponentCollection public.
Commented out unused variable.
Bug fixes in scripts/server/moses.py.
Moved phrase scorers to a separate file.
Smoothing parameter in LexicalPhraseScorer2 is now a configurable paramter.
Better labeling of feature values in lookup_mmsapt.
Reorganization of phrase scorers in Mmsapt.
Merge branch 'master' of https://github.com/moses-smt/mosesdecoder
Merge branch 'master' of https://github.com/moses-smt/mosesdecoder