You don't care about sid/sarge/woody.
What you care about is the fact that the current version is 3.0r2.
Every piece of software ever has had code names for releases.
Peter
[link|http://www.debian.org|Shill For Hire]
[link|http://www.kuro5hin.org|There is no K5 Cabal]
[link|http://guildenstern.dyndns.org|Blog]