[DGD] Circular Object Links

[Blain]

> </usr/admin/_code> is not a light-weight object.  Light-weight objects
> are not in objregd's linked list.  However, that linked list is
> circular, and it will contain your wiztool and and active _code object.
>
> Given your considerable confusion, I am not yet convinced that there is
> anything wrong with the circular linked list :)
>
> Regards,
> Felix Croes
>

I would think that it'd be wiztool, code, wiztool code, etc. if I took out
the check for if(next == start).  Currently it's wiztool, code, code, code,
code, to infinity, so that check never fires.  ;o)  _code appears to have
itself as prev and next for some reason.  (I don't know why I was thinking
it was an LWO.)

--Blain