[Feature request] Automatic ChangeLog?

[Ollivier Robert]

According to Samuel Tardieu:
> You can try the attached patch (against the tip). While I agree format
> strings would be better, I have the same need as you regarding
> ChangeLogs :)

Would you mind updating it for tip?
-- 
Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto at keltia.freenix.fr
Darwin snuadh.freenix.org Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005