Some cleanup in API and data structures
am: 44209df8f0

Change-Id: I41cdd7ec3936b2a2b9a32a0da00882b5e9212704
tree: 15999efafa034e2ca61eb3a1884413c53d3f9d40
  1. host/
  2. shared/
  3. system/
  4. tests/
  5. Android.mk
  6. common.mk
  7. README