message: DOC: MeshTester now marks boundary cells
diff: @@ -27,6 +27,11 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  - Users can now set the vertex welding threshold parameter in Quest's In/Out query.
  This was previously not exposed to the user. The default value is 1E-9.
  - Unify all Axom component libraries into one library named axom.
  +- The routine that checks if a surface mesh is watertight now marks boundary
  + cells. A cell-centered field, named "boundary", is used to mark boundary cells
  + with a value of "1" and "0" otherwise. This facilitates in visually inspecting the
  + surface mesh and identify the problematic regions for the In/Out and SignedDistance
  + queries.
  ### Removed
  - Moved mint::Array to axom::Array with sidre storage in sidre::Array;
  