disable binary archive downloads for ports install

[Jeremy Lavergne]

On Jul 23, 2013, at 2:46 PM, Clemens Lang wrote:

> py32-Pillow should have a ucs4 variant and use the active_variants
> PortGroup to ensure the same variants are active for python3.2 when
> installing it. It should also automatically choose its default_variants
> according to what an installed python3.2 (if any) has selected.
> 
> Or: We should get rid of non-ucs4 pythons in MacPorts in general. Feel
> free to suggest that and Cc the maintainer of the python ports.