[Fedora-spins] [spin-kickstarts] French ks: add language-specific packages

[Bill Nottingham]

Casper (fantom at fedoraproject.org) said: 
> > Looking closer at the langpacks plugin code, it seems that it only
> > operates to install langpacks that match the system locale.  If
> > true, seems to me that it doesn't serve as a 100% replacement for
> > explicitly listing those items in comps.
> 
> Bug opened here :
> https://bugzilla.redhat.com/show_bug.cgi?id=822291

See the README in the l10n directory on how to compose live images
with yum-langpacks.

Bill