Changes for LuvOS v1.0

Hi Matt,

This is the branch for changes towards LuvOS v1.0

It includes your two patches for sbsigntool as well as one extra change from me to fix a missing patch for the sbsigntool. Probably you may want to squash it into your patches.

Finally, includes a patch to make LuvOS more verbose and tell the user what to do when the tests are complete.

Thanks and BR,
Ricardo