am f8317ad7: New DeskClock activity, now the main app entry point.

Merge commit 'f8317ad7146b1cdfeded7acb23ae8f770b2d3f97' into eclair-mr2

* commit 'f8317ad7146b1cdfeded7acb23ae8f770b2d3f97':
  New DeskClock activity, now the main app entry point.