am cfa419b7: Correct comments for startSearch in Activity and SearchManager to explain Donut behavior correctly.

Merge commit 'cfa419b754332e12f8cd45244c2f3bee9d6a74bb' into eclair

* commit 'cfa419b754332e12f8cd45244c2f3bee9d6a74bb':
  Correct comments for startSearch in Activity and SearchManager to explain