Patch for adding SO_REUSEPORT socket option

[Alan Bateman]

On 17/02/2016 11:43, Chris Hegarty wrote:
>
> I know this has gone through several rounds of review already.
> I do not want to stall progress, I am reasonably happy with the
> changes, but I have a few comments ( that can be addressed later,
> if needed ).
>
>  - MulticastSocket.java: I would add a javadoc link to
>    {@linkplain StandardSocketOptions.SO_REUSEPORT SO_REUSEPORT}
I've had to adjust a few things in the patch, this happens to me one of 
them so that it links to the description. I'll post a patch before this 
is pushed to make sure that Lucy and everyone is okay with it.

-Alan.