am b262f50a: am 13ce56bd: am 88427cff: Merge change Ibcfb7d10 into eclair-sdk

Merge commit 'b262f50af9ad22837af9e88e6c8f71b44cdefd56' into eclair-mr2-plus-aosp

* commit 'b262f50af9ad22837af9e88e6c8f71b44cdefd56':
  docs: add more documentation for the bluetooth apis.