Triple-path handshake to dedicated servers

client.cs

@@ -204,13 +204,18 @@ function RPGClient_ZoomOut(%val)
 	RPGClient_ApplyCamera();
 }
 
+function RPGClient_CanSendCmd()
+{
+	return isObject(ServerConnection) || isObject(localClientConnection);
+}
+
 function RPGClient_SendHello()
 {
 	if ($RPGClient::Server)
 	{
 		return;
 	}
-	if (!isObject(ServerConnection))
+	if (!RPGClient_CanSendCmd())
 	{
 		return;
 	}
@@ -221,6 +226,8 @@ function RPGClient_SendHello()
 	}
 	$RPGClient::HelloLast = %now;
 	commandToServer('RPG_Hello', $RPGClient::Version);
+	commandToServer('RPGHello', $RPGClient::Version);
+	commandToServer('message', "/rpg clienthello " @ $RPGClient::Version);
 }
 
 function clientCmdRPG_Probe()