message: Update delegation of responsibility for TileMap::getTile
diff: @@ -34,7 +34,7 @@ public:
  Tile* getTile(int x, int y, int level);
  Tile* getTile(int x, int y) { return getTile(x, y, mCurrentDepth); }
  Tile* getTile(NAS2D::Point<int> position, int level) { return getTile(position.x(), position.y(), level); }
  - Tile* getTile(NAS2D::Point<int> position) { return getTile(position.x(), position.y(), mCurrentDepth); }
  + Tile* getTile(NAS2D::Point<int> position) { return getTile(position, mCurrentDepth); }
  Tile* getVisibleTile(NAS2D::Point<int> position, int level);
  Tile* getVisibleTile() { return getVisibleTile(tileMouseHover(), mCurrentDepth); }
  