What kind of support for PostgreSQL do we want in 2.22?

[Joel Peshkin]

Benton, Kevin wrote:

>That also begs the question (since MySQL 5 was made GA recently), what kind of MySQL 5 support do we want and has anyone tried it yet?
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I did a few tests on landfill early on.  I need to set it back up on 
landfill.

We should not be very far off, but I think it would be safer to do it on 
2.24    Do we feel that it is especially necesary to put it in 2.22 now?