2003-06-03  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage-rotate.c (gimp_image_rotate_item_offset):
	fixed offset calculation for 90 and 270 degree rotations.

	* app/core/gimpimage-flip.c
	* app/core/gimpimage-rotate.c
	* app/core/gimpimage-scale.c: increase the progress also when
	transforming the selection. Makes the progress appear more
	continuous. Also clened up and simplified the progress code
	in all files.

	* app/core/gimpimage-resize.[ch]: added a progress like in the
	files above.

	* app/gui/image-commands.c (image_resize_callback): changed
	accordingly.

	(image_scale_implement): clened up and simplified a lot.

	* tools/pdbgen/pdb/image.pdb: changed accordingly.

	* app/pdb/image_cmds.c: regenerated.