prefered way of configuring X11 keyboard layouts in F18

[Bill Nottingham]

Nicolas Mailhot (nicolas.mailhot at laposte.net) said: 
> If you really want to support console keyboard layouts in systemd, you
> need to start generating console layouts from xkb-config, not adopt the
> old anaconda mapping bandaid

There's already a bug for this, but the runtime perl dependencies it
introduced were deemed too much, as I recall.

Bill