gEDA-dev: Noscreen branch

[Ales Hvezda]

Hi Peter,

> If anyone fancies testing it - I'd be grateful to receive bug reports.
> With any luck this can all be merged to CVS HEAD in the near future.
> 

I've spent a little time testing it.  I did find something odd:

* Open up gschem/tests/embedded.sch or gschem/tests/versionsym2.sch
* Notice the initial display isn't drawn correctly.  
* Executing Zoom Limits doesn't do the right thing.

I'm guess this is due to not handling the bounding calculation of embedded
components correctly.  I'll keep testing and playing with the branch.
Thanks,

-Ales