[PD] /docs/developer/Debian/ update?

[Oli44]

Hello,

on a brand new Etch box I ran the following

> For Debian/stable, add these:
> libmagick++6 libmagick++6-dev libdps1 libdps-dev

And  apt says libmagick++6  has been replaced by   libmagick++9c2a
(same for libjack0.80.0-0, looks like it has been replaced by libjack0.100.0-0)

 libdps1 & libdps-dev dont appear in the official etch depots, but in
the sarge/oldstable). What are they needed for? is it mandatory to add
them?

++

O.