- Relaxation: empty files:
  ----------
    * exf_relaxsalt.F
    * exf_relaxtheta.F
    * exf_relaxsss.F
    * exf_relaxsst.F

- Atmospheric forcing
  -------------------
  1. Test ALLOW_ATM_TEMP
     with evaporation files (check units)
  2. Enable inclusion of atmospheric fields
     as part of the control vector.