Add rough hacky method to allow multiple sockets to be created. This needs to be fixed to (a) not create more than MAX sockets and (b) reuse sockets that have been closed. TODO: DO THIS PROPERLY\!

git-svn-id: svn+ssh://oldsvn/home/mlalondesvn/svn/cral@119 3ee9b42a-b53c-0410-a25e-f0b6218d5d5b

branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde

@@ -234,13 +234,17 @@ class NetworkConnection { // Essentially a Socket wrapper
   private:
     SOCKET _socket;
     static const int _MAX_SOCKETS = MAX_SOCK_NUM; // TODO: Use this.
+    static int _nextSocket;
 };
 
+int NetworkConnection::_nextSocket = 0;
+
 NetworkConnection::NetworkConnection(uint16_t port) {
   /*
 
    */
-  _socket = 0; // TODO: Do properly  
+  _socket = _nextSocket; // TODO: Do properly (& max)
+  _nextSocket++;
   socket(_socket, Sn_MR_TCP, port, 0);
 }