am 21ce9c4a: Merge "Stochastic decay."

* commit '21ce9c4a89f90593e54ae29670ebd09a14533665':
  Stochastic decay.
tree: 22945c10d02b15f0e7d95646786c44cd0e9e25af
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk