Some are user-facing. Found via `codespell` and through the downstream FreeCAD.
User request to have all orphaned DAP2 attributes kept as netcdf global attributes. This is primarily a change in the oc code nplus testcase dataset changes. Result may be inconsistent with netcdf-Java output.
- sync oc2 with master for https://DennisHeimbigner@github.com/Unidata/oc.git - Cleanup auth.html documentation. - Cleanup obsolete documentation.