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

Merge commit 'e46d051439f8d9fdee102b6dbc43caa3357b073f' into gingerbread

* commit 'e46d051439f8d9fdee102b6dbc43caa3357b073f':
  Doc change: Add index page pointing to downloadable user's guide source files.