am 21a94aa2: am 1fbc1c84: Add previews on long press on the indicators.

Merge commit '21a94aa2f681dac7edc99dd4c7efd11b602cb1d6' into eclair-mr2-plus-aosp

* commit '21a94aa2f681dac7edc99dd4c7efd11b602cb1d6':
  Add previews on long press on the indicators.