[ptx] optimization and amd64

[Mickael Profeta]

Hi Brian

>>
> Mike, I run AMD64 on Gentoo.  Could you make a tarball of  your .opti 
> file along with the sample images then I could try running PTOptimizer 
> and see what happens on my machine?
>
> Can't say I've experienced any crashes yet using Hugin and amd64 yet.


There may be some tricks in the compilation of libpano, but it didn't 
write errors, just some warnings.

I attach an example with two photos and a script

Thanks

Mike