Revision 1539

   * Port of the gnome frontend to GNOME2 libs:
   * Debconf/Frontend/Gnome.pm, Debconf/Element/Gnome.pm,
     Debconf/Element/Gnome/*.pm:
     - fixed debian logo exibition
   * Makefile, debian-logo.png, debian-logo.xpm:
     - use a png instead of a xpm to have a cuter interface =P
   * Above changes from Gustavo Noronha Silva. Closes: #225503
   * Fix broken fallback from noninteractive frontend in dpkg-reconfgure.
     Closes: #226205