message: Remove now unused accessors from Tile
diff: @@ -25,12 +25,6 @@ public:
  int index() const { return mIndex; }
  void index(int index) { mIndex = index; }
  - int x() const { return mX; }
  - void x(int i) { mX = i; }
  -
  - int y() const { return mY; }
  - void y(int i) { mY = i; }
  -
  NAS2D::Point<int> position() const { return {mX, mY}; }
  int depth() const { return mDepth; }
  