am 3a8820bd: Fix bug 2250457 - Open folder on home screen changes changes the behaviour of the home button

Merge commit '3a8820bdbad90642cf5cda4b00a8c92ecb699159' into eclair-mr2

* commit '3a8820bdbad90642cf5cda4b00a8c92ecb699159':
  Fix bug 2250457 - Open folder on home screen changes changes the behaviour of the home button