2020.1 patch1 release code drop.

Author: ppiorunski

RELNOTES.txt

@@ -1,7 +1,7 @@
                             Release Notes for
                P4Python, Helix Core API for Python
 
-                             Version 2020.1
+                             Version 2020.1 Patch 1
 
 Introduction
 
@@ -377,6 +377,15 @@ Key to symbols used in change notes below.
 
 --------------------------------------------------------------------------
 
+New functionality in 2020.1 Patch 1
+
+	(Job #104856) * ***
+      Windows and Mac builds have updated version of OpenSSL(1.1.1i),
+      to address possible vulnerability: CVE-2015-0288.
+      Linux builds are not affected.
+
+--------------------------------------------------------------------------
+
 New functionality in 2020.1
 
 	#1979782 (Job #100909) * ***