Re: testing plpython3u on 9.0beta3

On tis, 2010-07-13 at 20:28 -0500, Chris wrote:
> So if I have to explicitly set the python interpretor, how would you
> ever have a plpython2u and plpython3u function in the same DB
> (regardless of the fact that they can't run in the same session)?  The
> manual implies you could have them both installed since it says that
> there's a per session limitation.  After specifying the python3
> interpretor, I can indeed now run plpython3u, but I (rather obviously)
> can't createlang plpython2u now.
> I would think that the plpython section of the manual may want some
> reference to that fact that that compile flag needs to be set.

Added documentation about that.

> Additionally, "What's New In Python 3.0 " for the beta 3 docs on
> http://www.postgresql.org/docs/9.0/static/plpython-python23.html is
> dead.

And fixed that.