Fri May 26 00:08:26 BST 2000 Andy Thomas <alt@gimp.org>

	* plug-ins/common/glasstile.c

	More changes to the preview so it actually does preview.
	Changed plugin so alpha channel is also tiled. This
	seems to produce better results. Any comments?

	Fixed some some boundary conditions bugs
	that caused "streaks" to appear when using some tile spaces.