Move ListConnInfo to WinVNC directory

It is functionality specific to WinVNC, so move the code there
to make things more clear.
diff --git a/win/rfb_win32/SocketManager.cxx b/win/rfb_win32/SocketManager.cxx
index 5b211a0..aa469e5 100644
--- a/win/rfb_win32/SocketManager.cxx
+++ b/win/rfb_win32/SocketManager.cxx
@@ -78,6 +78,7 @@
   li.sock = sock_;
   li.server = srvr;
   li.notifier = acn;
+  li.disable = false;
   listeners[event] = li;
 }
 
@@ -128,6 +129,32 @@
   throw rdr::Exception("Socket not registered");
 }
 
+bool SocketManager::getDisable(network::SocketServer* srvr)
+{
+  std::map<HANDLE,ListenInfo>::iterator i;
+  for (i=listeners.begin(); i!=listeners.end(); i++) {
+    if (i->second.server == srvr) {
+      return i->second.disable;
+    }
+  }
+  throw rdr::Exception("Listener not registered");
+}
+
+void SocketManager::setDisable(network::SocketServer* srvr, bool disable)
+{
+  bool found = false;
+  std::map<HANDLE,ListenInfo>::iterator i;
+  for (i=listeners.begin(); i!=listeners.end(); i++) {
+    if (i->second.server == srvr) {
+      i->second.disable = disable;
+      // There might be multiple sockets for the same server, so
+      // continue iterating
+      found = true;
+    }
+  }
+  if (!found)
+    throw rdr::Exception("Listener not registered");
+}
 
 int SocketManager::checkTimeouts() {
   int timeout = EventManager::checkTimeouts();
@@ -164,7 +191,7 @@
     WSAEnumNetworkEvents(li.sock->getFd(), event, &network_events);
     if (network_events.lNetworkEvents & FD_ACCEPT) {
       network::Socket* new_sock = li.sock->accept();
-      if (new_sock && li.server->getDisable()) {
+      if (new_sock && li.disable) {
         delete new_sock;
         new_sock = 0;
       }
diff --git a/win/rfb_win32/SocketManager.h b/win/rfb_win32/SocketManager.h
index c3c8faf..e5ca02e 100644
--- a/win/rfb_win32/SocketManager.h
+++ b/win/rfb_win32/SocketManager.h
@@ -65,6 +65,9 @@
       // the SocketServer.
       void addSocket(network::Socket* sock_, network::SocketServer* srvr, bool outgoing=true);
 
+      bool getDisable(network::SocketServer* srvr);
+      void setDisable(network::SocketServer* srvr, bool disable);
+
     protected:
       virtual int checkTimeouts();
       virtual void processEvent(HANDLE event);
@@ -78,6 +81,7 @@
         network::SocketListener* sock;
         network::SocketServer* server;
         AddressChangeNotifier* notifier;
+        bool disable;
       };
       std::map<HANDLE, ListenInfo> listeners;
       std::map<HANDLE, ConnInfo> connections;