Use 2D normal distribution for gesture.

Bug: 13799846
Bug: 10701902
Bug: 9505397

Change-Id: I6c3f84f035f2310f2f7dfec4432ebdb6e50d5df0
8 files changed
tree: 9a4acf0bc6bca7d65580617aab73e59ca9cff840
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk