website: add links to most popular active Wine forums

[Jeremy Newman]

Fixed. Apparently, our slave DNS server was not syncing to the master.

Hans Leidekker wrote:
> On Friday 22 February 2008 02:34:07 pm Jeremy Newman wrote:
> 
>> http://forum.winehq.org/
> 
> $ host forum.winehq.org
> Host forum.winehq.org not found: 3(NXDOMAIN)
> 
>