[Image-SIG] pil 1.0 update

[Fredrik Lundh]

just a quickie: during the final testing of 1.0, we
discovered a very stupid bug that only affected
big endian platforms (suns, macs).  I hope to be
able to fix this on Monday.

</F>

PS. if you're curious, the problem was that the glue
code that dealt with pixel colours assumed that all
libImaging functions use pointers to a byte buffer to
represent colors.  that's not the case; some use
integers instead, and thus gets bogus values on
big-endian platforms.