[commit/www] Announce availability of gdb-6.7 release

[Joel Brobecker]

> There is also a typo in the ANNOUNCEMENT patch:
> 
> -Since the previous release (6.5, released on June 2006) we've made
> +Since the previous release (6.5, released in December 2006) we have made   
> ==>>> here we should have 6.6

Thanks for noticing this. This is now corrected.

-- 
Joel