add preset for The X-Files DVD

src/config.c

@@ -1348,6 +1348,11 @@ static void cfg_create_ini()
             "game_handles_close=true\n"
             "max_resolutions=32\n"
             "\n"
+            "; The X-Files DVD\n"
+            "[XFiles]\n"
+            "windowed=true\n"
+            "fullscreen=true\n"
+            "\n"
             "; The Learning Company Launcher\n"
             "[TLCLauncher]\n"
             "tlc_hack=true\n"