am 70c9ffbc: am 11a72482: Merge "docs: add links from widget classes to tutorials" into froyo

Merge commit '70c9ffbc838271f0ea27a4780eb146287de53ef6' into gingerbread-plus-aosp

* commit '70c9ffbc838271f0ea27a4780eb146287de53ef6':
  docs: add links from widget classes to tutorials