message: Save the selected token to the ini file.
diff: @@ -426,6 +426,7 @@ FReply SelectCesiumIonToken::UseOrCreate() {
  pSettings->DefaultIonAccessToken =
  UTF8_TO_TCHAR(response.value->token.c_str());
  pSettings->Modify();
  + pSettings->UpdateDefaultConfigFile();
  // Refresh all tilesets and overlays that are using the project
  // default token.
  