Merge changes I568c90d4,I4667f8f6 into jb-mr1-dev

* changes:
  ResearchLogging capture full n-gram data
  ResearchLogger to track simple statistics
tree: 526b6ecd82b2195332ce6b53191495b267851f61
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk