gEDA-user: PCB Autorouter is awesome.

[DJ Delorie]

> debumpify
> unjaggy

Did you try just automagic?  It cycles through most of them (except
miter) many times, until there's no more changes to make.

It doesn't like power planes, though.

> I now have a board that is better routed than any I could have done 
> manually.
> 
> It is totally mindblowing!

:-)

I wish the global puller were reliable, it makes REALLY sweet boards.
(Or complete messes, at the moment)