STOP THE d20 PRESS!!!

[Jose' C. <cru...@ce...>]

we have to go back to Dec-3-2005 as reference date for d20,
after that day we require a C++ compiler, and the changes for Unix are 
not trivial,
and there's no need to backport them

I'll update the unix build system for the current HEAD.


Pax et Bonum

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