Adjust the unit tests for reopen(), remove a few features that will not be supported in the not-faked version.

Update expected results in a unit test sensitive to changes in the compression or lod generation algorithms.

Pedantically correct handling of low resolution data at edges. This removes another impediment to storing 2d data in ZGY.

Remove some impediments to storing 2d data in ZGY. Not sure if that will ever be supported though. Added some very long comments.

Switch to SAuth V2

See merge request !64

paal; Remove dependency to prediction-correctness on windows now that a simpler method is being used to get the SAuth token.

SAuth tokens for unattended unit tests are now obtained as if the tests were in a "Web server application".

Sync with internal staging area

See merge request !63

Various cleanup tasks

See merge request !62