[vala] Release 0.51.3

[Rico Tzschichholz <ricotz src gnome org>]

commit a33a144017ea385ca7b713a562fd7364c2a433e9
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Feb 27 17:04:50 2021 +0100

    Release 0.51.3

 NEWS                      | 23 +++++++++++++++++++++++
 doc/vala-gen-introspect.1 |  2 +-
 doc/valac.1               |  2 +-
 doc/valadoc.1             |  2 +-
 doc/vapigen.1             |  2 +-
 5 files changed, 27 insertions(+), 4 deletions(-)
---
diff --git a/NEWS b/NEWS
index cf0bc5b0d..8d7b9ec5a 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,26 @@
+Vala 0.51.3
+===========
+ * Various improvements and bug fixes:
+  - codegen:
+    + Don't use volatile modifier in glib API when targetting >= 2.68 [glib!1719]
+    + CCodeBaseModule.get_type_id_expression () won't return null
+    + Don't wrongly emit declaration for default-handler of signals
+    + Include "string.h" for strcmp() (POSIX)
+  - vala:
+    + Generics value holding struct pointer requires casting on access [#347]
+    + Infer needle type for "in" expression on enum [#1138]
+    + Don't allow "in" operation with different enum types [#1139]
+    + Improve context check whether property is writeable on assignments
+    + Include "stdlib.h" for Enum.to_string() (POSIX) [#1143]
+    + Set proper source_reference for implicit "this" and "result" variables
+    + Report error for invalid inner operand of unary expressions
+  - girwriter: Output default handler of signals
+
+ * Bindings:
+  - glib-2.0: Add new symbols from 2.68
+  - webkit2gtk-4.0: Update to 2.31.90
+  - vapi: Update GIR-based bindings
+
 Vala 0.51.2
 ===========
  * Various improvements and bug fixes:
diff --git a/doc/vala-gen-introspect.1 b/doc/vala-gen-introspect.1
index c0ffff8f5..8af3d6b06 100644
--- a/doc/vala-gen-introspect.1
+++ b/doc/vala-gen-introspect.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.1.
-.TH VALA-GEN-INTROSPECT "1" "February 2021" "gen-introspect 0.51.2" "User Commands"
+.TH VALA-GEN-INTROSPECT "1" "February 2021" "gen-introspect 0.51.3" "User Commands"
 .SH NAME
 vala-gen-introspect \- generate a GI file for GObject and glib based packages
 .SH SYNOPSIS
diff --git a/doc/valac.1 b/doc/valac.1
index 7222a0e98..fd13386d6 100644
--- a/doc/valac.1
+++ b/doc/valac.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.1.
-.TH VALAC "1" "February 2021" "Vala 0.51.2" "User Commands"
+.TH VALAC "1" "February 2021" "Vala 0.51.3" "User Commands"
 .SH NAME
 valac \- compiler that translates Vala source code into C source and header files
 .SH SYNOPSIS
diff --git a/doc/valadoc.1 b/doc/valadoc.1
index 648c6cc00..daf743ae0 100644
--- a/doc/valadoc.1
+++ b/doc/valadoc.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.1.
-.TH VALADOC "1" "February 2021" "Valadoc 0.51.2" "User Commands"
+.TH VALADOC "1" "February 2021" "Valadoc 0.51.3" "User Commands"
 .SH NAME
 valadoc \- Vala Documentation Tool
 .SH SYNOPSIS
diff --git a/doc/vapigen.1 b/doc/vapigen.1
index 71d2c84cf..f56dde0c0 100644
--- a/doc/vapigen.1
+++ b/doc/vapigen.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.1.
-.TH VAPIGEN "1" "February 2021" "Vala API Generator 0.51.2" "User Commands"
+.TH VAPIGEN "1" "February 2021" "Vala API Generator 0.51.3" "User Commands"
 .SH NAME
 vapigen \- generate a Vala API
 .SH SYNOPSIS