message: add -f as another commandline parameter for going fullscreen
diff: @@ -73,7 +73,7 @@ static void parseCommandLine(int &ac, const char **&av)
  {
  for (int i = 1; i < ac; i++) {
  const std::string arg = av[i];
  - if (arg == "--fullscreen") {
  + if (arg == "--fullscreen" || arg == "-f") {
  fullscreen = true;
  removeArgs(ac, av, i, 1);
  --i;
  