am 9762ff45: am c7d1ee8b: docs only. add new Updating Your SDK doc; update the \'android\' tool documentation.

Merge commit '9762ff450dc9d83286d48558e327cf6b48c856ea' into eclair-plus-aosp

* commit '9762ff450dc9d83286d48558e327cf6b48c856ea':
  docs only.