Hi Sophie,
thanks for answering,
> 1) Where do the developers list new features?
in there commits and there is a weekly summary provided each week on
the dev list (my personal thanks go to Kohei commits: clear, shorts
and descriptives 
ok
> 2) Who does it "translate" into a human readable draft feature
> list? (assumed: Wiki[2])
This time it was me, but that was done in emergency for the needs of
the different groups (l10n/QA/Doc/Marketing) so it was not really
human readable, Marc Paré has help to list it with the OOo features
on the wiki, then some others help to complete it.
ok
> 3) What about this page
> http://wiki.documentfoundation.org/Development/Weekly_Summary ?
this was the basis for the work
but has not been continued any more since week 44?
> 4) Who transforms the draft feature list[2] into a user-friendly&
> marketing-approved website announcement page[1]?
Michael Meeks because nobody else did the job. I think Thorsten
polished it tonight. Mark Morin is working on the screen shots and
I'll try to finish screen shots tonight too.
Ok, then it is "qa-ed" by the developers, that's fine. (No doubt about
your competence but just wanting to know it)
> And finally 5)
> Is the above process documented somewhere?
Not yet because that was not a good process.
If you can wait a bit until the 3.3 is out, I then have already work
on a process with developers (at least Thorsten) to have a much
better list (a BZ number for each feature open, managed by QA people
and a script to retrieve the list).
Fine.
Then there should be really less work needed to add details and the
list will be ready and useful for all groups at feature freeze.
Well now finally I have a question:
You're wellcome 
Why all these questions?
1) Because I did not find the process documented
Would you like to work on it the next
time?
2) No. I'm not an english native speaker nor *OfficeSuite specialist 
3) But I love transparent processes, so anybody can reproduce and
understand them (quality by obviousness) and participating is made easy
and finally (the real selfish reason
)
4) We are translating the page (into German) and were asking us, at what
stage the translation makes sense.
Nino