2003-12-07  Murray Cumming  <murrayc@usa.net>

        * src/configdata.cc: set_fallback_encoding_from_string(): Ignore
        empty value from GConf, so that the default fallback encoding is
        used. That is ISO-8859-15, also known as Latin 9, which seems to
        be commonly-used on Windows.
        * src/fileio.[h|cc]: Use gnome-vfsmm instead of Glib::IOChannel
        to read and write file contents, so we can use any URI.
        * src/filetree.[h|cc]: Likewise, use gnome-vfsmm instead of
        Glib::Dir to list the files.
        * configure.ac: Added pkg-config check for gnome-vfsmm.