2008-07-11  Matthias Clasen  <mclasen@redhat.com>

        Bug 531169 – A mechanism for setting defaults

        The cache-clearing part of this patch is thanks
        to Behdad Esfahbod.

        * defaults/*: A DBus system bus service that can copy a
        subtree of GConf values from the callers db to a system-wide
        db, using PolicyKit to control access.

        * configure.in: Add --enable-defaults-service to optionally
        build the defaults service.

        * gconf/gconf-database.[hc]: Add
        gconf_database_clear_cache_for_sources.

        * gconf/gconf-sources.[hc]: Add gconf_sources_clear_cache_for_sources.

        * gconf/gconfd.c: Listen for changes in the system-wide
        databases by the defaults service, and clear the cache.

        * po/POTFILES.in: Glue
        * Makefile.am: Glue



svn path=/trunk/; revision=2628