tk2dUIManager.Update() GC Allocs

[edb]

I'm profiling my game on an Android tablet and found some GC Allocs of 56B in tk2dUIManager.Update() whenever I touched the screen.

I traced it down to tk2dUiManager/CheckInputs() and this call:

      foreach (Touch touch in Input.touches)

I changed it to:

        for (int i=0;  i<Input.touchCount;  i++)
        {
          Touch touch = Input.GetTouch(i);

and that made the GC Allocs go away.

[unikronsoftware]

Thanks for that, fixed it for the next release