2002-12-29  Simon Budig  <simon@gimp.org>

        * app/core/gimpimage-mask-select.c
        * app/paint/gimppaintcore-stroke.c
        * app/tools/gimpvectortool.c
        * app/vectors/gimpbezierstroke.[ch]
        * app/vectors/gimpstroke.[ch]
        * app/vectors/gimpvectors-preview.c: some more stuff for the
        vectors tool: bezier interpolation is available, we have preview
        generation. Usage is still weird.