GitLab

Signed-off-by: Nikos Skalkotos <skalkoto@grnet.gr>

To reflect the changes made during the transaction from squeeze to
wheezy

The file is removed

if the snf-image/dlurl variable is left black, ommit to download the
helper image with snf-image-update-helper

Also fix various typos

Add a section under Architecture about the Image Configuration Tasks

Fill in the usage section of the documentation

Fill in the architecture section of the documentation

Remove xen-linux-system-3.2.0-4-amd64 package and add packages from
the wheezy-helper suite of apt.dev.grnet.gr

It is no longer needed for the wheezy helper

Replace the meta packages with the real multistrap packages in
multistrap.conf

Put linux-image-amd64 and xen-linux-system-amd64 in the GRNet section
of multistrap.conf

Repo and version pinning does not work yet

Rename snf-image-create-fixed-helper script to snf-image-create-helper.
Also remove the command that will create a tar archive of the helper
files under /tmp

Signed-off-by: Nikos Skalkotos <skalkoto@grnet.gr>

Signed-off-by: Nikos Skalkotos <skalkoto@grnet.gr>

Conflicts:
	debian/snf-image.postinst

Conflicts:
	version