2006-09-05  Michael Natterer  <mitch@gimp.org>

	* app/tools/gimptool.[ch]: added gimp_tool_get_options() so tools
	don't need to incude "core/gimptoolinfo.h" just to get to
	their options.

	* app/tools/gimp*tool.h: added macros GIMP_FOO_TOOL_GET_OPTIONS()
	which return specific tool options types and do all casting
	themselves.

	* app/tools/*.c: use the new macros and don't include
	"core/gimptoolinfo.h" in most files.

	* app/tools/gimpcolorpickertool.c (gimp_color_picker_tool_register):
	make it use the parent context's FG and BG.

	* app/tools/gimpcolortool.c (gimp_color_tool_real_picked): set the
	color on the tool's options, not on the user context.