message: Fix nearest_point distance value (thanks to Hugo)
diff: @@ -115,7 +115,7 @@ namespace RINGMesh
  double LineAABBTree< DIMENSION >::DistanceToEdge::operator()(
  const vecn< DIMENSION >& pt1, const vecn< DIMENSION >& pt2 ) const
  {
  - return length2( pt1 - pt2 );
  + return length( pt1 - pt2 );
  }
  template < index_t DIMENSION >
  @@ -172,7 +172,7 @@ namespace RINGMesh
  double SurfaceAABBTree< DIMENSION >::DistanceToTriangle::operator()(
  const vecn< DIMENSION >& pt1, const vecn< DIMENSION >& pt2 ) const
  {
  - return length2( pt1 - pt2 );
  + return length( pt1 - pt2 );
  }
  template < index_t DIMENSION >
  