2003-07-25  Manish Singh  <yosh@gimp.org>

        * plug-ins/pygimp/gimpfu.py: slight fix for arg handling, shouldn't
        have any functional difference. This code should be redone at some
        point.

        * plug-ins/pygimp/gimpmodule.c
        * plug-ins/pygimp/pygimp.h
        * plug-ins/pygimp/pygimp-pdb.c: constify

        * plug-ins/pygimp/plug-ins/sphere.py: use new blend pdb interface