re: PR https://github.com/Unidata/netcdf-c/pull/2655
This PR modifies the transient types PR so that all created
transient types are given a created unique name (within a
group). The form of the name is "_Anonymous<Class>NN". The class
is the user-defined type class: Enum, Compound, Opaque, or
Vlen. NN is an integer identifier to ensure uniqueness.
Additionally, this was applied to DAP/4 anonymous dimensions.
This also required some test baseline data changes.
The transient test case is modified to verify that the name exists.
This change-set modifies PR https://github.com/Unidata/netcdf-c/pull/2555
to add the changes listed below. Most of these changes are required
by changes to the Java remotetest.unidata.ucar.edu server.
## DAP4 Related Changes
* Add tests *dap4_test/test_constraints.sh* and *dap4_test/test_hyrax.sh*.
* Provide explicit list of remotetest files to test.
* Cleanup local checksum computing and verification.
* Define a temporary Hyrax hack flag to deal with the way Hyrax handles checksums and add "#hyrax" fragment flag for it.
* Add a hack to get past an LGTM problem with using "http:".
* Improve debug support.
## Other Changes
* Cleanup the recipe in *docs/nczarr.md* for building *aws-sdk-cpp* library.
