Working Morchhausser like code but with fixed crust.
Merge branch 'master' of https://github.com/cider-team-mercury/mercury
Merge branch 'master' of https://github.com/cider-team-mercury/mercury
Merge branch 'master' of https://github.com/cider-team-mercury/mercury
Add some lambda functions to get quantities we need for parameterized
convection.
Merge branch 'master' of https://github.com/cider-team-mercury/mercury