[gtk-vnc] Bump version to 1.3.1 and add release notes

[Daniel P. Berrange <dberrange src gnome org>]

commit 1ea35aa11bdf97916409504024bcd36a01abc64d
Author: Daniel P. Berrangé <dan berrange com>
Date:   Thu Jul 14 09:00:23 2022 +0100

    Bump version to 1.3.1 and add release notes
    
    Signed-off-by: Daniel P. Berrangé <berrange redhat com>

 NEWS        | 7 +++++++
 meson.build | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 8f074b3..4091bb9 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,13 @@
     GTK VNC News
     ============
 
+Jul 14, 2022: Release 1.3.1
+===========================
+
+ o Fix invalid use of subprojects with meson
+ o Support ZRLE encoding for zero size alpha cursors
+ o Add 'check' arg to meson run_command()
+
 Nov 16, 2021: Release 1.3.0
 ===========================
 
diff --git a/meson.build b/meson.build
index fec4fab..7ab2f25 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'gtk-vnc','c',
-  version: '1.3.0',
+  version: '1.3.1',
   license: 'LGPLv2.1+',
   default_options: [
     'buildtype=debugoptimized',