2002-10-13 Sven Neumann <sven@gimp.org>
* themes/Default/images/stock-color-picker-black-18.png
* themes/Default/images/stock-color-picker-gray-18.png
* themes/Default/images/stock-color-picker-white-18.png: new icons.
* libgimpwidgets/gimpstock.[ch]
* themes/Default/images/Makefile.am: added the new color picker icons.
* app/tools/gimplevelstool.c: added the GUI that will allow to pick
the white, gray and black point from the image.