Prepare new rc release: 9.3.4-rc4

assets/README

@@ -1,4 +1,4 @@
-		TANGO source code release version 9.3.4 - README (11/2019)
+		TANGO source code release version 9.3.4 - README (5/2020)
 		==========================================================
 
 
@@ -614,7 +614,7 @@ Changes between Tango distribution 9.2.5a and 9.3.4
 - Added dbbench                                 Release 1.3
 - Updated JSSHTerminal to                       Release 1.16
 - Updated LogViewer to                          Release 2.0.5
-- Updated Pogo to                               Release 9.6.26
+- Updated Pogo to                               Release 9.6.27
 - Added rest-server                             Release 1.17
 - Updated TangoTest to                          Release 2.1
 - Updated TangoDatabase to                      Release 5.14

assets/TANGO_CHANGES

@@ -1,6 +1,6 @@
 TANGO history file
 
-12/2019        *******************************************************
+5/2020         *******************************************************
                *                                                     *
                *  Tango release 9.3.4 : Changes since version 9.2.5a *
                *                                                     *

distribution.properties

@@ -10,7 +10,7 @@ rest-server-root-repo=https://github.com/tango-controls/rest-server/releases
 #age = tango lib minor
 version-info=12:4:3
 #lib
-cppTango=9.3.4-rc2
+cppTango=9.3.4-rc4
 JTango-ver=9.5.18
 tango-idl=5.0.1
 jive-ver=7.23
@@ -21,7 +21,7 @@ astor-ver=7.2.10
 dbbench-ver=1.3
 jssh-terminal-ver=1.16
 log-viewer-ver=2.0.5
-pogo-ver=9.6.26
+pogo-ver=9.6.27
 rest-server-ver=1.20
 #tool_panels=
 #cppserver