added remote-command <-V> (--serverversion) to print the server's version

RemoteServer.cpp

@@ -278,6 +278,12 @@ void RequestProcessor::Dispatch()
 				break;
 			}
 
+		case eRemoteRequestVersion:
+			{
+				command = new VersionCommand();
+				break;
+			}
+
 		default:
 			error("Received unsupported request %i", ntohl(m_MessageBase.m_iType));
 			break;
@@ -375,6 +381,17 @@ void ShutdownCommand::Execute()
 	ExitProc();
 }
 
+void VersionCommand::Execute()
+{
+	SNZBVersionRequest VersionRequest;
+	if (!ReceiveRequest(&VersionRequest, sizeof(VersionRequest)))
+	{
+		return;
+	}
+
+	SendBoolResponse(true, VERSION);
+}
+
 void DownloadCommand::Execute()
 {
 	SNZBDownloadRequest DownloadRequest;