Try to fix #315732, reported by Luke Hutchinson:

Try to fix #315732, reported by Luke Hutchinson:

2007-01-02  Matthias Clasen  <mclasen@redhat.com>

        Try to fix #315732, reported by Luke Hutchinson:

        * gdk/x11/xsettings-client.[hc]:
        * gdk/x11/gdkdevents-x11.c: Don't assume that ref'ing a GdkWindow
        will guarantee that it can be looked up in the xid hash later.
        Also, use the nesting server grab function during the xsettings
        client initialization. Finally, make xsettings client not
        eat DestroyNotifys so that GDK can do its regular cleanup.

svn path=/trunk/; revision=17022