Fedora 18: remove sg3_utils package from kickstart file

As it's not present in the DVD image.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Guest support: add Fedora 19 asset file

Pointing to the latest and greatest, newly released Fedora.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Guest support: add Fedora 19 kickstart file

It is basically a copy of the Fedora 18 file, with the only exception
the development-libs package group does not exist on Fedora 19.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Guest support: add Fedora 19 x86_64, i386 and ppc64 configuration

This was tested with guest installs on x86_64 and i386. Test on
real ppc64 hardware still pending.

Signed-off-by: Cleber Rosa <crosa@redhat.com>