Add more stats to !showports

[FlipFlop™]

http://www.flexhub.org/forum/index.php?topic=285.msg897#msg897

It's possible to add a counter for each port on the amount of incoming connections, example:

   List of all running ports:

   Port Type Users connected Logins Connections
   ______________________________________________
   8000 Regular 111 250 2310
   8001 Regular 4 6 25

   ______________________________________________

Connections will then show the total number of connections, including disconnected ones due to hammering/banned IP etc. Will add this to wishlist.