2006-06-25  Manish Singh  <yosh@gimp.org>

        * app/plug-in/plug-in-params.c
        * libgimp/gimp.[ch]
        * libgimpbase/gimpprotocol.[ch]
        * plug-ins/common/colormap-remap.c
        * plug-ins/common/curve_bend.c
        * plug-ins/common/grid.c
        * plug-ins/pygimp/pygimp-pdb.c
        * plug-ins/script-fu/siod-wrapper.c
        * tools/pdbgen/pdb.pl: turn d_int8 and d_int8array into guint8.
        Fixes bug #344431.