SUSE-Based Repositories Switched to Susetags Format

Hi

I have now fully migrated the OpenSUSE and SLE repositories to the "susetags"/"yast" format. The wiki pages have also been updated.

If you previously used the repositories and added them in rpm-md format, you will have to remove the repositories from your system configuration and add them back again.

One important change is that the architecture must now not be passed to zypper directly. Instead, zypper will figure out what is needed by itself.

Mihai