release-0.3

This release focused on fixing scripts to automate restoring from backups.

- Had trouble with gawk --posix and {7,7}. Took it out.
- Support restoring only a sub-directory.
- Better usage message.
- Better discover of the cdrom device.
- Cleaner and more concise.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (GNU/Linux)

iD8DBQBDkIxzOTkbhe0mu4QRAnbdAJ0TuL5v2D3MWNhqgWBqzwnNnruZQQCeOcou
lBg03ZrL0sNxPs0bfBu0kk4=
=HOzx
-----END PGP SIGNATURE-----