Pass game arguments to beamng on windows

src/Options.cpp

@@ -68,7 +68,7 @@ void InitOptions(int argc, char *argv[], Options &options) {
             options.no_download = true;
             options.no_launch = true;
             options.no_update = true;
-        } else if (argument == "--") {
+        } else if (argument == "--game") {
             options.game_arguments = &argv[i + 1];
             options.game_arguments_length = argc - i - 1;
             break;