message: One more CHANGELOG update.
diff: @@ -54,8 +54,8 @@ Meshing improvements
  - The graph linear ordering library Gecko, previously an external dependency, is
  now included directly in MFEM. As a result, the method
  - Mesh::GetGeckoElementOrdering is now always available. See the mesh-explorer
  - miniapp for an example of use.
  + Mesh::GetGeckoElementOrdering is now always available. The interface has also
  + been improved, see the mesh-explorer miniapp for an example of use.
  - Added support for creating refined versions of periodic meshes, making use of
  the new L2ElementRestriction class. This class also allows for computing
  