message: Update gslib.hpp
  Updated doxygen.
diff: @@ -47,10 +47,11 @@ public:
  ~FindPointsGSLIB();
  /** Initializes the internal mesh in gslib, by sending the positions of the
  - Gauss-Lobatto nodes of @a mesh.
  + Gauss-Lobatto nodes of the input Mesh object @a m.
  Note: not tested with periodic (DG meshes).
  - Note: the given @a mesh must have Nodes set.
  + Note: the input mesh @a m must have Nodes set.
  + @param[in] m Input mesh.
  @param[in] bb_t Relative size of bounding box around each element.
  @param[in] newt_tol Newton tolerance for the gslib search methods.
  @param[in] npt_max Number of points for simultaneous iteration. This
  