2004-01-21  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable-transform.c: use RINT() instead of ROUND()
	to calculate the coordinates of the transformed tiles to avoid
	off-by-one errors when affine-transforming, flipping and rotating
	drawables with negative offsets.
	Fixes the off-by-one part of bug #132089.