Use correct window title for startup connection dialog

src/connection.cpp

@@ -20,6 +20,9 @@ ConnectionLoader::ConnectionLoader(MainWindow* main, RPC* rpc) {
     d->setWindowFlags(d->windowFlags() & ~(Qt::WindowCloseButtonHint | Qt::WindowContextHelpButtonHint));
     connD = new Ui_ConnectionDialog();
     connD->setupUi(d);
+    if(isdragonx) {
+        d->setWindowTitle("SilentDragonX");
+    }
     QMovie *movie1 = new QMovie(":/img/silentdragon-animated-startup-dark.gif");;
     auto theme = Settings::getInstance()->get_theme_name();
     auto size  = QSize(512,512);