[moses-smt/mosesdecoder] bc340a: Hash t-options directly.

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

  Branch: refs/heads/miramerge
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: bc340ab7a28cbfd43fb8464ac0b631e45f5b2789
      https://github.com/moses-smt/mosesdecoder/commit/bc340ab7a28cbfd43fb8464ac0b631e45f5b2789
  Author: Barry Haddow <bar...@gm...>
  Date:   2012-09-10 (Mon, 10 Sep 2012)

  Changed paths:
    M moses/src/TranslationOption.cpp
    M moses/src/TranslationOption.h
    M moses/src/TranslationOptionCollection.cpp
    M moses/src/TranslationOptionCollection.h

  Log Message:
  -----------
  Hash t-options directly.

Also, don't include source phrase in t-option as it is already
in target phrase.