[Numpy-discussion] Final prep for 21.0

[Paul F Dubois]

I have committed to CVS that which I expect to become 21.0. The final
set of changes is a revision to the way we use distutils to make RPMs. I
am unqualified to test these but the submitter (Vermeulen) did.

Please update your CVS and test this version. Developers, please make no
further commits until I make the release. I will make the release this
weekend unless I receive advice to the contrary from testers.