Add a new error code

Add a new error code

2007-04-29  Matthias Clasen  <mclasen@redhat.com>

        * gtk/gtkprintoperation.h: Add a new error code

        * gtk/gtk.symbols:
        * gtk/gtkpagesetup.[hc]:
        * gtk/gtkpapersize.[hc]:
        * gtk/gtkprintsettings.[hc]: Add functions to serialize
        and deserialize page setups and print settings to files
        and key files.  (#344515, Christian Persch)

        * gtk/gtkpagesetupunixdialog.c: Adapt to the new functions.

        * tests/print-editor.c: Use the new functions to persist
        page setup and print settings.

svn path=/trunk/; revision=17697