am 3d20d999: Specify keyboard metrics with physical unit "inch" (DO NOT MERGE)

Merge commit '3d20d999025bbaab96b41d172225a39f7a1017b7' into gingerbread-plus-aosp

* commit '3d20d999025bbaab96b41d172225a39f7a1017b7':
  Specify keyboard metrics with physical unit "inch" (DO NOT MERGE)
tree: 115f26d2229b74c41db233d87927a8c0913fa31f
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. Android.mk
  6. CleanSpec.mk