[Dune] More flyspray permissions for contributors

[Christoph Grüninger]

Hi Jö,
I think a user owns a task when the task is assigned to him. That's the 
reason why a basic user currently cannot change anything. One of the 
developers must assign a task to a basic user than he can close it - but 
that never happend.
A proof for my guesswork: If you hover the button "assign to me" a part 
of the URL is "takeownership".

I am against your proposal that users should not create attachments. I 
hope that's only a mistake.

- "View history": Left beside the tab "Comments" is a "history" tab, 
their you can watch what happend. That might prevent data loss if users 
cannot modify that we can get all data from there.

- "Add self to assignees": Be additionally assigned to a task. In other 
word: be one of the owners of this task but do not replace the current 
owner (I just did that for FS#604

- "Edit assignments": ok, you can manage who owns a task.

- "Show as assignees": My guess is that currently you can assign a basic 
user as the owner but he won't be visible as the owner.

I think it would be easier to create a new group contributors. To define 
contributors was already voted for on the last developer meeting in 
Münster. Someone creating patches for Dune wound not spam our Flyspray, 
would he?

Bye
Christoph

-- 
Wäre es nicht schön [..], wenn der Gödelsche Satz oder die Relativi-
tätstheorie tatsächlich unmittelbare und weitrechende Implikationen
für das Studium der Gesellschaft hätten? Oder wenn das Auswahlaxiom
der Analyse von Gedichten dienlich wäre? Oder wenn die Topologie etwas
mit der menschlichen Psyche zu tun hätte? Aber leider ist dem nicht so.
[A. Sokal, J. Bricmont, Eleganter Unsinn, 1999]