[wwwdocs] Add page about CFG branch

[Joseph S. Myers]

On Mon, 19 Nov 2001, Jan Hubicka wrote:

> Hi,
> this patch adds information about the cfg branch.
> I've also added an status section describing current development.  Would be OK
> if I will be updating it in future w/o approvals?
> 
> Special thanks come to Andreas Jaeger who has checked my english.
> 
> Index: cfg.html

Please also add a link from the list of branches in cvs.html.

-- 
Joseph S. Myers
jsm28@cam.ac.uk