[Catalyst] Catalyst on AIX

[Wade.Stuart at fallon.com]

> I haven't seen any mention of Catalyst running on AIX. Anyone doing
> this? Any reason not to?
>
> Thanks,
> Owen

A while ago,  I did have it installed on AIX,  and it worked fine.  There
were some issues with some of the support modules (fastmm and a few others
having compile issues if I remember) but that could have been due to my
relative inexperience with AIX.