Merge "Improve multitouch support so pointers other than 0 can change colors."

    @Override

    public boolean onTouchEvent(MotionEvent ev)

    {

        int act = ev.getAction();

        int act = ev.getActionMasked();

        if (act == ev.ACTION_UP) {

            mRender.newTouchPosition(0, 0, 0, 0);

            mRender.newTouchPosition(0, 0, 0, ev.getPointerId(0));

            return false;

        } else if (act == MotionEvent.ACTION_POINTER_UP) {

            // only one pointer going up, we can get the index like this

            int pointerIndex = ev.getActionIndex();

            int pointerId = ev.getPointerId(pointerIndex);

            mRender.newTouchPosition(0, 0, 0, pointerId);

        }

        int count = ev.getHistorySize();

        int pcount = ev.getPointerCount();