# Description
Remove various obsolete build options. Also do some code movement.
## Specific Changes
* The remotetest server is sometimes unstable, so provide a mechanism
to force disabling calls to remotetest.unidata.ucar.edu.
This is enabled by adding a repository variable named
REMOTETESTDOWN with the value "yes".
* Fix CMakeLists.txt to use the uname command as an alternate
to using the hostname command (which does not work under cygwin).
* Remove the JNA stuff as obsolete
* Remove the ENABLE_CLIENTSIDE_FILTERS options since it has been
disabled for a while.
* Fix bad option flag in some github action .yml files: change --disable-xml2 to --disable-libxml2
* Collect globalstate definitions into nc4internal.h
* Remove ENABLE_NCZARR_FILTERS_TESTING option as obsolete and replace
with ENABLE_NCZARR_FILTERS
* Move some dispatcher independent functions from libsrc4/nc4internal.c to libdispatch/ddispatch.c
* As a long term goal, and because it is now the case that --enable-nczarr
=> USE_NETCDF4, make the external options --enable-netcdf-4 and
--enable-netcdf4 obsolete in favor of --enable-hdf5
We will do the following for one more release cycle.
1. Make --enable-netcdf-4 be an alias for --enable-netcdf4.
2. Make --enable-netcdf4 an alias for --enable-hdf5.
3. Internally, convert most uses of USE_NETCDF_4 ad USE_NETCDF4 to USE_HDF5
After the next release, --enable-netcdf-4 and --enable-netcdf4 will
be removed.
Problem was in oc2/dap.y.
In definition of errormsg:, change WORD_WORD to WORD_STRING
since the msg field of an opendap error response is a quoted
string.
Also took the opportunity to modify ncgen to
transfer the logging level (-L flag) into the c-code
generated using -lc.
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.
