2001-07-11  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am
	* app/gimpunit.c
	* app/unitrc.h: removed...

	* app/core/Makefile.am
	* app/core/gimpunit.[ch]: ...re-added here.

	* app/core/gimp.[ch]: added the image and drawable hash tables,
	next_image_ID, next_guide_ID and next_drawable_ID, added a
	GimpCoreConfig pointer which is now initalized dynamically.

	* app/core/gimpcoreconfig.[ch]: don't provide a global core_config
	variable any more (need to access gimp->config now).

	* app/gdisplay.[ch]
	* app/core/gimpdrawable.[ch]
	* app/core/gimpimage.[ch]: removed all global variables from
	gimpimage.c and gimpdrawable.c, pass a Gimp* to all *_get_by_ID()
	functions.

	* tools/pdbgen/app.pl: pass Gimp* to all _get_by_ID() functions.

	* app/app_procs.c
	* app/file-open.c
	* app/file-save.c
	* app/gimprc.c
	* app/libgimp_glue.c
	* app/module_db.c
	* app/plug_in.c
	* app/undo.c
	* app/user_install.c
	* app/core/core-types.h
	* app/core/gimpcontext.c
	* app...