am 92223c04: Merge "Revert "Move getPrevWordsInfoFromNthPreviousWord to StringUtlis.""

* commit '92223c04deaf9d915ade4da70d8b707591fd3b4c':
  Revert "Move getPrevWordsInfoFromNthPreviousWord to StringUtlis."
tree: c9fc6bef5097bfb11eb80eddfe352b4c545ea54d
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk