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.