Update version number/phrasing per internal discussion

CHANGELOG.md

@@ -1,11 +1,11 @@
 NRPE Changelog
 ==============
 
-[3.3.0](https://github.com/NagiosEnterprises/nrpe/releases/tag/nrpe-3.3.0) - 2019-01-13
+[4.0.0](https://github.com/NagiosEnterprises/nrpe/releases/tag/nrpe-3.3.0) - 2019-01-13
 ---------------------------------------------------------------------------------------
-Note: This update includes security fixes which degrade communication with older versions.
-If you have older NRPE daemons deployed, either update them or supply the new '-3' argument
-to check_nrpe to continue using the old protocol.
+Note: This update includes security fixes which affect both the check_nrpe plugin and 
+the NRPE daemon. The latest version of NRPE is still able to interoperate with previous
+versions, but for best results, both programs should be updated.
 
 **ENHANCEMENTS**
 * Added TLSv1.3 and TLSv1.3+ support for systems that have it (Nigel Yong, Rahul Golam)

configure

@@ -2487,9 +2487,9 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
 PKG_NAME=nrpe
-PKG_VERSION="3.3.0"
+PKG_VERSION="4.0.0"
 PKG_HOME_URL="http://www.nagios.org/"
-PKG_REL_DATE="2020-01-14"
+PKG_REL_DATE="2020-01-15"
 RPM_RELEASE=1
 
 LANG=C

configure.ac

@@ -11,9 +11,9 @@ AC_CONFIG_AUX_DIR([build-aux])
 AC_PREFIX_DEFAULT(/usr/local/nagios)
 
 PKG_NAME=nrpe
-PKG_VERSION="3.3.0"
+PKG_VERSION="4.0.0"
 PKG_HOME_URL="http://www.nagios.org/"
-PKG_REL_DATE="2020-01-14"
+PKG_REL_DATE="2020-01-15"
 RPM_RELEASE=1
 
 LANG=C

include/common.h.in

@@ -37,8 +37,8 @@
 # endif
 #endif
 
-#define PROGRAM_VERSION "3.3.0"
-#define MODIFICATION_DATE "2020-01-14"
+#define PROGRAM_VERSION "4.0.0"
+#define MODIFICATION_DATE "2020-01-15"
 
 #define OK							0
 #define ERROR						-1

nrpe.spec.in

@@ -22,7 +22,7 @@
 %define _sysconfdir /etc/nagios
 
 %define name @PACKAGE_NAME@
-%define version 3.3.0
+%define version 4.0.0
 %define release @RPM_RELEASE@
 %define nsusr @nrpe_user@
 %define nsgrp @nrpe_group@

update-version

@@ -28,10 +28,10 @@ else
 fi
 
 # Current version number
-CURRENTVERSION=3.3.0
+CURRENTVERSION=4.0.0
 
 # Last date
-LASTDATE=2020-01-14
+LASTDATE=2020-01-15
 
 if [ "x$1" = "x" ]
 then