message: Remove unused flag from TileMap
diff: @@ -62,8 +62,6 @@ public:
  const Point2dList& mineLocations() const { return mMineLocations; }
  void removeMineLocation(const NAS2D::Point<int>& pt);
  - void toggleShowConnections() { mShowConnections = !mShowConnections; }
  -
  int edgeLength() const { return mEdgeLength; }
  NAS2D::Vector<int> size() const { return mSizeInTiles; }
  @@ -143,6 +141,4 @@ private:
  Point2dList mMineLocations; /**< Location of all mines on the map. */
  NAS2D::Rectangle<int> mMapBoundingBox; /** Area that the TileMap fills when drawn. */
  -
  - bool mShowConnections = false; /**< Flag indicating whether or not to highlight connectedness. */
  };
  