message: Update CHANGELOG with LOR functionality
diff: @@ -186,6 +186,11 @@ Version 4.2.1 (development)
  --enable-mixedint option. Note that this option is currently tested only in
  ex1p and may not work in more general settings.
  +- Added new functionality for constructing low-order refined discretizations and
  + solvers, see the LORDiscretization and LORSolver classes. A new basis type for
  + H(curl) and H(div) spaces is introduced to give spectral equivalence. This
  + functionality is illustrated in the LOR solvers miniapp in miniapps/solvers.
  +
  libCEED integration improvements
  --------------------------------
  - Refactor the libCEED integration
  