2004-05-17  Sven Neumann  <sven@gimp.org>

	* app/core/gimpimage.c (gimp_image_init): initialize the image
	unit to GIMP_UNIT_PIXEL.

	* app/pdb/image_cmds.c
	* tools/pdbgen/pdb/image.pdb: allow GIMP_UNIT_PIXEL to be used
	in the gimp_image_set_unit() PDB call.