Fixed VCS URLs.

Fixed version control system URLs (using GitHub).

Signed-off-by: Ville Korhonen <ville@xd.fi>
Added Section: admin.

Added archive section to debian/control.

Signed-off-by: Ville Korhonen <ville@xd.fi>
Limit architectures to i386, amd64.

Signed-off-by: Ville Korhonen <ville@xd.fi>
Add package description.

Initial package description, mentioning Secure Boot.

Signed-off-by: Ville Korhonen <ville@xd.fi>
Added Suggests: pesign.

Tell about other tool for Secure Boot signing.

Signed-off-by: Ville Korhonen <ville@xd.fi>