[gnome-calendar/gnome-3-24] Bump 3.24.3 release

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b06145a62e01f62663b63d1666e224813d8950fa
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Jun 8 23:54:16 2017 -0300

    Bump 3.24.3 release

 NEWS                                           |    9 +++++++++
 configure.ac                                   |    2 +-
 data/appdata/org.gnome.Calendar.appdata.xml.in |   13 +++++++++++++
 3 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 105c652..12e7993 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+Major changes in 3.24.3:
+* Fix date calculation in week header (Orkun Tezer)
+* Plug many memory leaks (Mohammed Sadiq)
+* Draw current time strip over events in Week view
+* Reliably keep track of time with a new internal clocking API
+* Add a new --debug option, to show debug messages
+* Use libical2 to build Flatpak
+* Improve Month view rendering code (Abdullahi Usman)
+
 Major changes in 3.24.2:
 * Fix crash in Week view (Mohammed Sadiq)
 * Fix crash in changing the current date (Mohammed Sadiq)
diff --git a/configure.ac b/configure.ac
index 4ddb036..2550bf5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ dnl Define Versioning Information
 dnl ***********************************************************************
 m4_define([calendar_major_version],[3])
 m4_define([calendar_minor_version],[24])
-m4_define([calendar_micro_version],[2])
+m4_define([calendar_micro_version],[3])
 m4_define([calendar_version],[calendar_major_version.calendar_minor_version.calendar_micro_version])
 m4_define([calendar_interface_age],[0])
 m4_define([calendar_bugreport_url],
diff --git a/data/appdata/org.gnome.Calendar.appdata.xml.in b/data/appdata/org.gnome.Calendar.appdata.xml.in
index 77ca263..4372840 100644
--- a/data/appdata/org.gnome.Calendar.appdata.xml.in
+++ b/data/appdata/org.gnome.Calendar.appdata.xml.in
@@ -42,6 +42,19 @@
   <project_group>GNOME</project_group>
 
   <releases>
+    <release date="2017-06-08" version="3.24.3">
+      <description>
+        <p>
+          The GNOME Calendar team is proud to announce the 3.24.3 release of
+          GNOME Calendar! This is a bugfix release that improves a lot the
+          performance and stability of GNOME Calendar, and polishes many
+          rough edges around.
+        </p>
+        <p>This release also updates the translation for Belorusian language.</p>
+        <p>Thanks to all the contributors that worked on GNOME Calendar!</p>
+      </description>
+    </release>
+
     <release date="2017-05-09" version="3.24.2">
       <description>
         <p>