[Xastir] Update Notice: OSM tile support changes

[Curt, WE7U]

On Mon, 16 Aug 2010, Jerry Dunmire wrote:

> I've tried it on Ubuntu with both Graphic and ImageMagic, so I don't
> think it is library related.
> One area that could easily be a problem is the QuantumDepth. On all of
> my systems it is 16. Check /usr/include/magick/image.h (path may
> differ) and let me know the QuantumDepth for your system.

On mine it's defined to "8" in
/usr/include/GraphicsMagick/magick/magick_config.h

It gets defined in image.h if it's not already defined elsewhere.

-- 
Curt, WE7U.                         <http://www.eskimo.com/~archer>
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