Update net-p2p/btsync

[Jerry]

> > > > The ports version of net-p2p/btsync is "2.2.6". The latest
> > > > released version for FreeBSD is "2.2.3" which includes several
> improvements.
> 
> > > > Is it possible that the ports version could be updated?
> > >
> > > Hmm, 2.2.3 < 2.2.6, so it's a downgrade, not an upgrade ?
> >
> > Sorry, meant "2.3"
> 
> Ah, that works out. Do you have a link to the changelog/improvements ?

You can probably find what you want here: <https://www.getsync.com/platforms/desktop>. BTW, it was just updated to "2.3.1". It is up and running fine on my MS Window's machines.

-- 
Jerry