2001-05-08  Michael Natterer  <mitch@gimp.org>

	* app/appenums.h: added ChannelType.
	* app/gimpimage.h: removed ChannelType.
	* tools/pdbgen/enums.pl: regenerated.

	* app/apptypes.h: don't include libgimpwidgets/gimpwidgetstypes.h
	and widgets/widgets-types.h any more.

	* app/devices.c
	* app/gimpdnd.c
	* app/gimprc.c
	* app/lc_dialog.c
	* app/gui/[many].c: include widgets/widgets-types.h

	* app/tools/histogram_tool.h: include widgets/widgets-types.h here
	because of an ugly dependency from pdb/color_cmds.c

	* app/tools/tool_options_dialog.c

	* app/widgets/widgets-types.h: include
	libgimpwidgets/gimpwidgetstypes.h and apptypes.h so files in
	widgets/ only have to include this file.

	* app/widgets/*.c: include widgets-types.h instead of apptypes.h

	* app/gimpdrawable-preview.c
	* app/gui/gradient-editor.c: removed useless #includes.