[Python-Dev] Fixes for imageop module

[Sjoerd Mullender]

I have some fixes for the imageop module to make it work on systems with 
a different byte-order than IRIX (e.g. Linux).  Shall I check them in or 
is it not worth it for such an old module?  Anything else that needs to 
be changed when I check this in?
The fixes of course will result in different results on Linux than 
before, so that's the main reason for asking.

-- 
Sjoerd Mullender <sjoerd at acm.org>