t_bitstat.x
	Fixed error message that was making reference to "real" pixels
	intead of "long" (PG 26/Apr/93).

bitstat.gx
mkpkg
t_bitstat.x
	Improved the way the image lines were read. Now there is one
	procedure per pixel type (short, int, long). Also, support for
	unsigned shorts was added (PG 27/Apr/93).
