2001-01-09  Sven Neumann  <sven@gimp.org>

	* app/apptypes.h
	* app/brush_select_cmds.c
	* app/brushes_cmds.c
	* app/layer_cmds.c
	* app/layers_dialog.c
	* app/paint_funcs.c
	* app/tool_options.c
	* app/tools_cmds.c
	* libgimp/gimpenums.h
	* plug-ins/script-fu/script-fu-constants.c
	* tools/pdbgen/enums.pl: applied patch from <oliver@zeroknowledge.com>
	that adds new blending modes (Dodge/Burn/Hardlight). Please play with
	these new modes and check if they are useful and well-implemented.