some settings don't exist if you're not running gnome, e.g., remote to non-gnome desktop; don't fail if the setting isn't there.
some settings don't exist if you're not running gnome, e.g., remote to
non-gnome desktop; don't fail if the setting isn't there.

svn path=/trunk/; revision=1182

cpanxaoc/perl-Gtk2,potyl/perl-Gtk2,cpanxaoc/perl-Gtk2,potyl/perl-Gtk2,potyl/perl-Gtk2,cpanxaoc/perl-Gtk2