[moses-smt/mosesdecoder] 728ec8: added some comments

[GitHub <no...@gi...>]

  Branch: refs/heads/damt_phrase
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 728ec8d78e4e42d71696b6b2a98f9bf2c22ee329
      https://github.com/moses-smt/mosesdecoder/commit/728ec8d78e4e42d71696b6b2a98f9bf2c22ee329
  Author: Ales Tamchyna <tam...@uf...>
  Date:   2013-02-11 (Mon, 11 Feb 2013)

  Changed paths:
    M psd/FeatureConsumer.h
    M psd/FeatureExtractor.h

  Log Message:
  -----------
  added some comments