Install Fedora Button for LiveCD

[Bill Nottingham]

Kamil Paral (kparal at redhat.com) said: 
> Good call. I thought people could choose language in the isolinux menu before boot. They can't. So maybe we don't need any translations at all.
> 
> It's weird though. Do we really have no localized livecds at all?

They're in the l10n subdir of spin-kickstarts - each of those has a
particular language hardcoded.

Bill