squash! Commit version with new release date.

Merge branch 'hdf5_1_10_3' into 1.10/master

release_docs/INSTALL_Cygwin.txt

@@ -66,12 +66,12 @@ Preconditions:
     2.2.2 Szip
        The HDF5 library has a predefined compression filter that uses
        the extended-Rice lossless compression algorithm for chunked
-       datasets.  For information on Szip compression, license terms,
-       and obtaining the Szip source code, see:
-
-          https://portal.hdfgroup.org/display/HDF5/Szip+Compression+in+HDF+Products
-
-
+       datatsets. For more information about Szip compression and 
+       license terms see 
+       http://hdfgroup.org/HDF5/doc_resource/SZIP/index.html.
+      
+       The latest supported public release of SZIP is available from
+       ftp://ftp.hdfgroup.org/lib-external/szip/2.1.
     
     2.3 Additional Utilities
     
@@ -93,7 +93,7 @@ Build, Test and Install HDF5 on Cygwin
 
 1. Get HDF5 source code package
    Users can download HDF5 source code package from HDF website
-   (https://www.hdfgroup.org/downloads/hdf5/). 
+   (http://hdfgroup.org). 
      
 2. Unpacking the distribution
 
@@ -266,8 +266,4 @@ Build, Test and Install HDF5 on Cygwin
 
 -----------------------------------------------------------------------
 
-For further assistance, contact: 
-
-   HDF Forum:     https://forum.hdfgroup.org/
-   HDF Helpdesk:  https://portal.hdfgroup.org/display/support/The+HDF+Help+Desk
-   
+Need Further assistance, email help@hdfgroup.org