Fixes #8668: Hide 'Server' kickstart repositories from enablement.

[ehelms]

This also moves kickstart repositories to their own tab similar to
other 'types' and to make them easier to locate.

[stbenjam]

I doubt this will ever matter, but I think it'd be better if you use the same comparison here as in the helper (on repo[:name])

[stbenjam]

Oh, disregard, repos' field is called repo_name, and the helper is looking at products anyway.

[stbenjam]

How do we handle the case where XServer repos are already enabled? Maybe change the logic on filtering to show 6Server if it's already enabled, so users can choose to disable it later.

[ehelms]

Good point! I think that makes sense to show if enabled for existing use cases.

[ehelms]

Updated.

[stbenjam]

Thanks, found one more thing though: they're still usable in the API/hammer:

stbenjam@katello-dev ~/hammer-cli (bbd1c35*) $ bundle exec bin/hammer -u admin -p changeme repository-set available-repositories --product-id 8 --id 1951
-----------------------------------------------------------|--------|---------|--------
NAME                                                       | ARCH   | RELEASE | ENABLED
-----------------------------------------------------------|--------|---------|--------
[snip]
Red Hat Enterprise Linux 5 Server Kickstart i386 5Server   | i386   | 5Server | no
Red Hat Enterprise Linux 5 Server Kickstart ia64 5Server   | ia64   | 5Server | no
Red Hat Enterprise Linux 5 Server Kickstart x86_64 5Server | x86_64 | 5Server | no
-----------------------------------------------------------|--------|---------|--------

[ehelms]

Updated.

[stbenjam]

ACK