[gnome-todo] Bump 3.24.0 release

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

commit f11b1dd4985c9d303a5e263d166aa93acb58a3dc
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Apr 24 08:55:12 2017 -0300

    Bump 3.24.0 release

 AUTHORS                                    |    6 +++
 NEWS                                       |   50 ++++++++++++++++++++++++++++
 configure.ac                               |    2 +-
 data/Makefile.am                           |    2 +-
 data/appdata/org.gnome.Todo.appdata.xml.in |   18 ++++++++++
 5 files changed, 76 insertions(+), 2 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index c25b8dc..323c380 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -4,8 +4,14 @@ Christian Hergert
 Cosimo Cecchi
 djb
 Emmanuele Bassi
+Evgeny Shulgin
 Georges Basile Stavracas Neto
+Iñigo Martínez
 Isaque Galdino
+Jens Sauer
+Kevin Lopez
+Mohammed Sadik
+Mohammed Sadiq
 Patrick Griffis
 Piotr Drąg
 Rohit Kaushik
diff --git a/NEWS b/NEWS
index 824ce96..d63bcac 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,54 @@
 ===============
+Version 3.24.0
+===============
+
+Project:
+        * Add a new plugin to run To Do in background
+        * A new experimental Todo.txt plugin was created, but disabled by default (Rohit Kaushik)
+        * Properly update panels when day changes (Aeden McClain, Georges Basile Stavracas Neto)
+        * Fix crash on various classes (Victor Toso)
+        * Add 'todo' keyword to the desktop file (Jehan)
+        * Fix tasklist thumbnails on HiDPI monitors (Kevin Lopez)
+        * Drop Intltool usage
+        * Add accelerators to Edit pane (djb)
+        * Improve CSS loading (Iñigo Martínez)
+        * Fix drag n' drop (Jens Sauer)
+        * Fix many memory leaks (Mohammed Sadiq, Victor Toso)
+        * Add tasklist selector in New Task row on tasklist-less panels
+
+Translations:
+        * Basque (Inaki Larranaga Murgoitio)
+        * Brazilian Portuguese (Enrico Nicoletto, Rafael Fontenelle)
+        * Catalan (Jordi Mas)
+        * Chinese (simplified) (Mandy Wang)
+        * Chinese (Taiwan) (Chao-Hsiung Liao)
+        * Danish (Ask Hjorth Larsen, Alan Mortensen)
+        * Dutch (Hannie Dumoleyn)
+        * Czech (Marek Černocký)
+        * Finnish (Jiri Grönroos)
+        * French (Charles Monzat, Claude Paroz)
+        * Friulian (Fabio Tomat)
+        * Galician (Fran Dieguez)
+        * German (Mario Blättermann, Christian Kirbach, Bernd Homuth)
+        * Hungarian (Baláz Meskó, Gábor Kelemen)
+        * Indonesian (Kukuh Syafaat)
+        * Italian (Gianvito Cavasoli)
+        * Japanese (sujiniku)
+        * Kazakh (Baurzhan Muftakhidinov)
+        * Korean (Seong-ho Cho)
+        * Latvian (Rūdolfs Mazurs)
+        * Lithuanian (Aurimas Černius)
+        * Norwegian bokmål (Kjartan Maraas)
+        * Polish (Piotr Drąg)
+        * Russian (Yuri Myasoedov, Stas Solovey)
+        * Serbian (Мирослав Николић, Марко М. Костић)
+        * Slovak (Dušan Kazik)
+        * Spanish (Daniel Mustieles)
+        * Swedish (Anders Jonsson)
+        * Turkish (Çağatay Yiğit Şahin)
+        * Ukrainian (Daniel Korostil)
+
+===============
 Version 3.22.0
 ===============
 
diff --git a/configure.ac b/configure.ac
index dacccee..4f4f21c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl -*- mode: m4 -*-
 AC_PREREQ([2.69])
-AC_INIT([gnome-todo],[3.22.0],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-todo],[gnome-todo])
+AC_INIT([gnome-todo],[3.24.0],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-todo],[gnome-todo])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_SRCDIR([src/main.c])
diff --git a/data/Makefile.am b/data/Makefile.am
index bb56685..827ee36 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -37,6 +37,7 @@ service_in_files = org.gnome.Todo.service.in
 
 EXTRA_DIST=                     \
   appdata/org.gnome.Todo.appdata.xml \
+  org.gnome.Todo.Autostart.desktop \
   org.gnome.Todo.desktop \
   todo.gresource.xml \
   gnome-todo.pc.in \
@@ -60,7 +61,6 @@ EXTRA_DIST=                     \
   $(appdata_in_files) \
   $(desktop_in_files) \
   $(gsettings_SCHEMAS) \
-  $(autostartdir) \
   $(service_in_files)
 
 CLEANFILES =                    \
diff --git a/data/appdata/org.gnome.Todo.appdata.xml.in b/data/appdata/org.gnome.Todo.appdata.xml.in
index bdfbf80..955a31f 100644
--- a/data/appdata/org.gnome.Todo.appdata.xml.in
+++ b/data/appdata/org.gnome.Todo.appdata.xml.in
@@ -51,6 +51,24 @@
   </kudos>
 
   <releases>
+    <release date="2017-4-24" version="3.24.0">
+      <description>
+        <p>
+          This is the first stable release for GNOME 3.24, and adds many new features
+          and improvements.
+          <ul>
+            <li>GNOME To Do can run when you startup and notify you about your tasks</li>
+            <li>Memory consumption was optimized</li>
+            <li>An experimental Todo.txt plugin was added, but disabled by default</li>
+            <li>An initial version of the API documentation was released</li>
+            <li>You can select the tasklist where the task will be created in Today and Scheduled panels</li>
+          </ul>
+        </p>
+        <p>This release also updates translations, and adds new translations.</p>
+        <p>Thanks to all the contributors that worked on GNOME To Do!</p>
+      </description>
+    </release>
+
     <release date="2016-11-1" version="3.22.0">
       <description>
         <p>