[moses-smt/mosesdecoder] 3520c7: simplified word cache, fix in JointLM

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

  Branch: refs/heads/jointlm_improvements
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 3520c75ebe62c77a29dd2cf205e9bbe4ed365c17
      https://github.com/moses-smt/mosesdecoder/commit/3520c75ebe62c77a29dd2cf205e9bbe4ed365c17
  Author: Ales Tamchyna <a.t...@gm...>
  Date:   2012-12-06 (Thu, 06 Dec 2012)

  Changed paths:
    M moses/FactorTypeSet.h
    M moses/LM/Factory.cpp
    M moses/LM/Joint.h
    M moses/Word.cpp
    M moses/Word.h

  Log Message:
  -----------
  simplified word cache, fix in JointLM