am 2b8d2383: Merge changes I02214abd,I79e6f60e into froyo

Merge commit '2b8d2383043a2b16e53538f9ebf123bfffd27ba1' into froyo-plus-aosp

* commit '2b8d2383043a2b16e53538f9ebf123bfffd27ba1':
  Add a tapas command.
  Rename is_unbundled_app_build and UNBUNDLED_APP_BUILD to TARGET_BUILD_APPS.