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@
- add gconf/schema and scrollkeeper handling
- while here, do some cleaning: remove quotes around COMMENT and add
license information
thanks to Charles Longeau" <chl at tuxfamily dot org> for noticing it
didn't build without scrollkeeper
MAINTAINER timeout