default dns config change causing major poolpah

[Jason Fesler]

> So no changes should be made unless everyone agrees?

IMO, when the issue is split as such, that means "no change". I would have 
instead offered a sample config with clear documentation saying what the 
intent of that specific sample was for; but the "stock" config would have 
been much as it was before the change.

(Even if I'm *personally* interested in this option.)