Now that KeyboardSettings is no longer setuid-root, we have to call out
to a helper program to actually set the keymap.
This is a very nice improvement to system security. :^)
This patch removes the setuid-root flag from the KeyboardSettings GUI
application and adds back the old "keymap" program.
It doesn't feel very safe and sound to have a GUI program runnable
as setuid-root, so in the next patch I'll be making KeyboardSettings
call out to the "keymap" program to do its bidding.
