Bump copyright year and make easier to bump

(cherry picked from commit ae249c6)

configure.ac

@@ -1,7 +1,9 @@
 # Process this file with autoconf to produce a configure script
 
 AC_PREREQ([2.69])
-AC_INIT([xrdp], [0.9.90], [[email protected]])
+=======
+AC_INIT([xrdp], [0.10.80], [[email protected]])
+AC_DEFINE([VERSION_YEAR], 2024, [Copyright year])
 AC_CONFIG_HEADERS(config_ac.h:config_ac-h.in)
 AM_INIT_AUTOMAKE([1.7.2 foreign])
 AC_CONFIG_MACRO_DIR([m4])

sesman/sesman.c

@@ -579,8 +579,9 @@ print_version(void)
 {
     g_writeln("xrdp-sesman %s", PACKAGE_VERSION);
     g_writeln("  The xrdp session manager");
-    g_writeln("  Copyright (C) 2004-2023 Jay Sorg, "
-              "Neutrino Labs, and all contributors.");
+    g_writeln("  Copyright (C) 2004-%d Jay Sorg, "
+              "Neutrino Labs, and all contributors.",
+              VERSION_YEAR);
     g_writeln("  See https://github.com/neutrinolabs/xrdp for more information.");
     g_writeln("%s", "");
 

xrdp/xrdp.c

@@ -53,8 +53,9 @@ print_version(void)
 {
     g_writeln("xrdp %s", PACKAGE_VERSION);
     g_writeln("  A Remote Desktop Protocol Server.");
-    g_writeln("  Copyright (C) 2004-2020 Jay Sorg, "
-              "Neutrino Labs, and all contributors.");
+    g_writeln("  Copyright (C) 2004-%d Jay Sorg, "
+              "Neutrino Labs, and all contributors.",
+              VERSION_YEAR);
     g_writeln("  See https://github.com/neutrinolabs/xrdp for more information.");
     g_writeln("%s", "");