[development] DEP - cascading variable system

[vlado]

> > Op woensdag 30 november 2005 11:21, schreef Adrian Rossouw:
> >> forms api can be extended to handle different levels of setting
> >> variables, but i don't believe it's the right place.
> >
> > I think it is important to have a place in the DEP to say what it  
> > does /not/
> > involve too.
> 
> and perhaps a 'security considerations' section.

and a status - draft, ..., core, contrib