upgrade 6.1 to 7.04

[Thorny]

On Tue, 17 Mar 2009 16:11:36 +0100, Nils Kassube wrote:

> 
> That's what the oldreleases repository is good for. Like you said, it
> should be available, and it is. OTOH, it should NOT be available from the
> standard repository because then you might think the old system would
> still get updates which will not happen. Moving to oldreleases makes
> people wake up because their system is no longer supported.
> 

It is also the Debian way, in the archive repository for old releases, so
it makes very much sense for Ubuntu to do it.