Allow to use multi-touch joystick everywhere in more examples (#752)

* 3D shark frenzy
* 3D shark frenzy
* 3D shooting gallery
* Conviction of gun dude
* Platformer
* Wave defense shooter
* 360° platformer
* Multiplayer platformer arrow fight
* Multiplayer platformer pickup

Author: D8H

__tests__/post-build/__snapshots__/exampleShortHeaders.json.spec.js.snap

@@ -28,10 +28,9 @@ Object {
     "Event functions",
     "Sounds and music",
     "Layers and cameras",
-    "Conversion",
     "Events and control flow",
+    "External layouts",
     "Mathematical tools",
-    "Mouse and touch",
     "Objects",
     "Scene",
     "Timers and time",
@@ -52,7 +51,6 @@ Object {
     "Text capability",
     "Text object",
     "Tiled Sprite Object",
-    "Top-down movement",
     "Tweening",
     "Parallax for Tiled Sprite",
     "Panel sprite button",
@@ -64,6 +62,7 @@ Object {
     "Multitouch joystick and buttons (sprite)",
     "Shake object",
     "Volume Falloff",
+    "Screen Orientation Checker",
   ],
 }
 `;