* Add workspace path
* add debug
* Make one job so workspace files are available
* Put doxygen docs under docs folder in gh-pages

The compiler complains about using integers instead of size_t
for some sizes.

Removes H5detect and H5make_libsettings from the build and replaces
their functionality with things that don't affect cross-compiling.

H5detect --> floating-point types are now detected on library load
H5make_libsettings --> Moved functionality to a new H5build_settings.c template file

src/H5system.c:1293:13: warning: Dereference of null pointer
[clang-analyzer-core.NullDereference]
src/H5trace.c:4048:17: warning: Passed-by-value struct argument contains
uninitialized data (e.g., via the field chain: 'initial.user')
[clang-analyzer-core.CallAndMessage]

This script was used to ensure that all non-HDF5 calls were prefixed
with 'HD'. We are removing this scheme so this script is no longer
needed.

* Remove unused HD macros
The library prefixes most C and POSIX API calls with 'HD'. We are
going to start removing these so the code looks like normal C.

This PR removes most of the unused HD markup macros.

* Replace ntohl/ntohs

* Remove dead code
* Replace mybzero with memset
* Replace hbool_t/TRUE/FALSE with bool/true/false

* Revert "Remove long double conversion work-arounds (HDFGroup#3097)"

This reverts commit 1e1dac1.

* Update comments to reflect newer systems

* Add java options to build scripts

Previously, cmakehdf5 turned on compiling of the java interface
by default due to a value set in cacheinit.cmake.

Now, consistent with how Fortran and CPP interfaces are handled,
the script overwrites this default value to disable the libraries,
fixing HDFGroup#2958.

I also implemented the --enable-java/--disable java options for
cmakehdf5, and -java for buildhdf5.

Allen said these scripts should mention that
compilers are to be specified in environment variables, but missing
compilers causes errors at the CMake level, and
CMake's error messages are already pretty informative (See the one
in HDFGroup#2958 about JAVA_COMPILER).

These were last usefully modified in 2004

* Adds semicolons to function-like macros
* Adds a do..while(0) loop to some macros
* Removes semicolons when inappropriate, especially H5E_TRY_BEGIN/END

HDsocket(), etc. Only affects the mirror VFD and its test code.

Replaces with bool/true/false

- Added a cmake variable to the hdf5-config.cmake file which
  indicate if the library has been build with or without the
  read-only S3 functionality.

* Track s3 i/o when S3COMMS_DEBUG enabled

* Add upload url as artifact
* Change doxygen path and comment log-url upload
* zip doxygen files for upload
* add workspace var

* chore: fix grammar

POSIX calls (HDstrndup, etc.) are unchanged

* Fixed various -Wmissing-variable-declarations by adding static keyword
* In a few cases, renamed the variable suffix from _g to _s.
* Fixed some -Wmissing-variable-declarations by using different declaration macros
* Fixed various -Wconditional-uninitialized warnings by just initializing variable to zero
* Fixed various -Wcomma warnings
* Fixed clang -Wstrict-prototypes warnings
* Fixed various -Wunused-variable warnings
* Updated some casts to fix the only 3 -Wcast-qual warnings
* Fixed the only -Wsometimes-uninitialized warning