gconf_ping() will try to shutdown gconfd, but since installing pkg is
done as root, there is not gconfd nor dbus that can be started when
DISPLAY isn't set and an annoying warning is issued.
discussed with espie@
GPointingDeviceSettings is a GUI tool for setting pointing device such
as TrackPoint or Touchpad. Each UI can be written as dynamic loadable
module, so a third party can add its own UI.
Based on a port from jasper@ with tweaks by ajacoutot@
ok ajacoutot@, jasper@