message: Hide splashscreen on error
diff: @@ -38,6 +38,9 @@ static void ThreadSafeMessageBox(const std::string& message, const std::string&
  // Message from network thread
  if(guiref)
  {
  + if (splashref)
  + splashref->finish(guiref);
  +
  bool modal = (style & CClientUIInterface::MODAL);
  // in case of modal message, use blocking connection to wait for user to click OK
  QMetaObject::invokeMethod(guiref, "error",
  