[flext] pd-extended buildfarm addition + some errors/notes

[Thomas Grill]

> i'm now getting a build error for vasp, i've attached the
> relevant part of the build log, but let me know if you want
> something more complete.
>
> this is a very fresh svn snapshot, using gcc 4.5.0 on a
> ppc/linux box (archlinux)

I had a quick look at the log - it's a problem that originates from
the changes for enabling 64-bit builds.
Let's see how to fix this - in about a week as said.

gr~~~