Primary change is HDFFV-11212 - new refs and JNI (#372)

* OESS-98 convert plugin option to FetchContent, add tests

* Fixes for pkcfg files because of plugin option

* OESS-98 fix tools test for plugins

* Keep doxygen comments under 100 chars long - format hint

* Whitespace

* HDFFV-11144 - Reclassify CMake messages

* HDFFV-11099/11100 added help text

* Reworked switch statement to compare string instead

* Fix typo

* Update CDash mode

* Correct name of threadsafe

* Correct option name

* Undo accidental commit

* Note LLVM 10 to 11 format default changes

* Update format plugin

* Undo clang-format version 11 changes

* One more correction

* Update supported platforms

* Revert whitespace changes

* Correct whitespace

* Changes from PR#3

* HDFFV-11213 added option to control gcc10 warnings diagnostics

* HDFFV-11212 Use the new references correctly in JNI utility and tests

* format source

* Fix typo

* Add new test file

* HDFFV-11212 - update test and remove unused arg

* Minor non-space formatting changes

* Use H5I_INVALID_ID instead of "-1"

* source formatting

* add missing testfile, update jni function

* Undo commit of debug code

* remove mislocated file

* Fix h5repack test for handling of fapls and id close

* Update h5diff test files usage text

* HDFFV-11212 add new ref tests for JNI export dataset

* src format update

* Remove blank line typo

* src format typo

* long double requires %Lg

* Another long double foramt specifer S.B. %Lg

* issue with t128bit test

* Windows issue with h5dump and type.

* Fix review issues

* refactor function nesting and fix error checks

* format fixes

* Remove untested functions and javadoc quiet comments

* Restore TRY block.

* Change string append errors to memory exception

* revert to H5_JNI_FATAL_ERROR - support functions need work

* Add assertion error for h5util functions

* remove duplicate function

* format fix

* Revert HD function error handling

* Update copyright comments

1 files changed, 27 insertions, 18 deletions

diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 228f771..64faa29 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -3,6 +3,7 @@ HDF5 version 1.13.0 currently under development
 
 
 INTRODUCTION
+============
 
 This document describes the differences between this release and the previous
 HDF5 release. It contains information on the platforms tested and known
@@ -185,7 +186,7 @@ New Features
         HDF5_ENABLE_FORMATTERS option will enable creation of targets using the
         pattern - HDF5_*_SRC_FORMAT - where * corresponds to the source folder
         or tool folder. All sources can be formatted by executing the format target;
-          make format
+        make format
 
         (ADB - 2020/08/24)
 
@@ -561,7 +562,7 @@ New Features
 
 
     Java Library:
-    ----------------
+    -------------
     - Replaced HDF5AtomException with HDF5IdException
 
       Since H5E_ATOM changed to H5E_ID in the C library, the Java exception
@@ -673,27 +674,27 @@ New Features
 
 
     High-Level APIs:
-    ---------------
+    ----------------
     -
 
-    C Packet Table API
-    ------------------
+    C Packet Table API:
+    -------------------
     -
 
-    Internal header file
-    --------------------
+    Internal header file:
+    ---------------------
     -
 
-    Documentation
-    -------------
+    Documentation:
+    --------------
     -
 
-Support for new platforms, languages and compilers.
-=======================================
+Support for new platforms, languages and compilers
+==================================================
     -
 
 Bug Fixes since HDF5-1.12.0 release
-==================================
+===================================
     Library
     -------
     - Fixed issue with MPI communicator and info object not being
@@ -794,8 +795,16 @@ Bug Fixes since HDF5-1.12.0 release
         (BMR - 2020/06/19, HDFFV-10591)
 
 
-    Java Library:
-    ----------------
+    Java Library
+    ------------
+    - JNI utility function does not handle new references.
+
+        The JNI utility function for converting reference data to string did
+        not use the new APIs. In addition to fixing that function, added new
+        java tests for using the new APIs.
+
+        (ADB - 2021/02/16, HDFFV-11212)
+
     - The H5FArray.java class, in which virtually the entire execution time
         is spent using the HDFNativeData method that converts from an array
         of bytes to an array of the destination Java type.
@@ -931,19 +940,19 @@ Bug Fixes since HDF5-1.12.0 release
 
 
     Fortran API
-    --------
+    -----------
     - Corrected INTERFACE INTENT(IN) to INTENT(OUT) for buf_size in h5fget_file_image_f.
 
         (MSB - 2020/02/18, HDFFV-11029)
 
 
     High-Level Library
-    ------
+    ------------------
     -
 
 
-    Fortran High-Level APIs:
-    ------
+    Fortran High-Level APIs
+    -----------------------
     -