am 1bd47c04: am e46d0514: Merge "Doc change: Add index page pointing to downloadable user\'s guide source files." into froyo

Merge commit '1bd47c04baa9c5b435bc7677eb7663a4fa19e6ac' into gingerbread-plus-aosp

* commit '1bd47c04baa9c5b435bc7677eb7663a4fa19e6ac':
  Doc change: Add index page pointing to downloadable user's guide source files.