am a37baf0a: reconcile main tree with open-source eclair

Merge commit 'a37baf0a47b15211bd5c8e0acbd9a9f090587f82' into eclair-plus-aosp

* commit 'a37baf0a47b15211bd5c8e0acbd9a9f090587f82':
  android-2.1_r1 snapshot