[Dbix-class] Branch for supporting column attributes checked in

[Matt S Trout]

John Napiorkowski wrote:
> I can't see a way around having a manual mapping,
> since this give me the best control.

Looks like a massive improvment, and neither can I. That's what the 
Storage::DBI subclasses are -for- really.

If any DBD is kind enough to do something sane then its subclass can map 
programmatically :)

Other than "get some Oracle people to play" is there anything you feel is left 
to do on this branch?

(oh, and pg-only tests fine given sqlite doesn't have this problem :)