[Xcb] Recent fixes for bitmap conversions

[Barton C Massey]

In message <200809292336.15568.doomster at knuut.de> you wrote:
> Good evening!
> 
> I'm afraid it still doesn't work. I'm comparing xcb-util 0.3.0 with 0.2.1 from 
> Debian on a PPC machine. I noticed the following behaviour:
> 
> Using 0.3.0: xcb_image_native() seems to work correctly. However, what 
> eventually arrives at the display bears no resemblance to the expected image.

Oh well.  Once you have a testcase, we can take a look at it
and try to figure out what's happening.

Thanks much for persisting on this.

	Bart