message: add command line aliases for common window resolutions
diff: @@ -99,6 +99,10 @@ general app-parameters:
  window height
  --size [int] [int]
  window width height
  + -hd
  + alias for window size = 1920x1080
  + -4k
  + alias for window size = 3840x2160
  -vp [float] [float] [float]
  camera position xyz
  -vu [float] [float] [float]
  @@ -306,6 +310,12 @@ usage --> "--generate:type[:parameter1=value,parameter2=value,...]"
  height = atoi(av[i + 2]);
  removeArgs(ac, av, i, 3);
  --i;
  + } else if (arg == "-hd") {
  + width = 1920;
  + height = 1080;
  + } else if (arg == "-4k") {
  + width = 3840;
  + height = 2160;
  } else if (arg == "-vp") {
  vec3f posVec;
  posVec.x = atof(av[i + 1]);
  