P2P Flush when connecting a peer

[Tomasz Bursztyka]

Hi Jouni,

>> Thus: if that one is part of go_neg/part of a group/etc... we should
>> keep it alive.
> Nope, P2P_FLUSH is supposed to stop any pending GO Negotiation as well.
> I don't think it removes any groups today, but it should be fine to do
> so, if there is need to clean this up more.

Ok then p2p_flush() needs to be fixed to do all this properly.

I'll take a look at it.

Tomasz