message: Update comment in `main` to use "FIXME:"
diff: @@ -117,7 +117,7 @@ int main(int argc, char *argv[])
  const auto& options = cf["options"];
  if (options.get<bool>("maximized"))
  {
  - /** \fixme Evil hack exposing an internal NAS2D variable. */
  + // FIXME: Evil hack exposing an internal NAS2D variable
  extern SDL_Window* underlyingWindow;
  SDL_MaximizeWindow(underlyingWindow);
  }
  