am 2a13cc20: SDK Updater: properly update/install doc.

Merge commit '2a13cc201a9d8ca360b0a9b8ce16bac8cf165d60' into eclair-mr2

* commit '2a13cc201a9d8ca360b0a9b8ce16bac8cf165d60':
  SDK Updater: properly update/install doc.