2004-08-30  Michael Natterer  <mitch@gimp.org>

	Brought the PDB progress into a working state. Fixes bug #6010,
	addressed bugs #97266 and #135185 and unfortunately reopens bug
	#150194 (will fix that later).

	* libgimpbase/gimpbaseenums.h: added enum GimpProgressCommand.

	* app/core/gimppdbprogress.c
	* libgimp/gimpprogress.c: use the enum instead of integer
	constants for the different progress commands. Cleanup.

	* app/plug-in/plug-in-progress.c
	* app/plug-in/plug-in-run.c
	* app/plug-in/plug-in.c: switch bach to real refcouting for
	plug_in->progress (reopens bug #150194) and enabled the PDB
	progress code.

	* plug-ins/script-fu/script-fu-scripts.c: cleaned up the
	progress stuff and the script-fu interface a bit.

	* plug-ins/pygimp/gimpenums.py
	* plug-ins/script-fu/script-fu-constants.c
	* tools/pdbgen/enums.pl: regenerated.