[gnome-calendar] project: update NEWS and appdata from gnome-3-24

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

commit b9c1a362563acb11a864b1db84bceb3554dcacfe
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Apr 24 10:50:09 2017 -0300

    project: update NEWS and appdata from gnome-3-24

 NEWS                                           |   22 ++++++++++++++++++++
 data/appdata/org.gnome.Calendar.appdata.xml.in |   26 ++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2da006e..bd63670 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,25 @@
+Major changes in 3.24.1:
+* Added logging capabilities
+* Fix a lot of issues in Week view
+* Big code cleanups in old classes
+* Synchronize disabled calendars with Evolution
+* Fix DnD cursor (Jente Hidskes)
+* Optimize Year view
+* Drop "Search..." app menu item (Jeremy Bicha)
+* Show tooltips when hovering event widgets (Novi-Novi)
+* Various memory leaks and fixups (Mohammed Sadiq)
+* Updated translations for:
+    * Croatian (gogo)
+    * Greek (Tom Tryfonidis)
+    * Latvian (Rūdolfs Mazurs)
+    * Spanish (Daniel Mustieles)
+    * Turkish (Emin Tufan Çetin)
+
+Major changes in 3.24.0:
+* Updated translations for:
+    * French (Guillaume Bernard)
+    * Friulian (Fabio Tomat)
+
 Major changes in 3.23.92:
 * Fix first weekday in Week view (Joyjit Choudhury)
 * Start searching after 3 characters (George Willian Condomitti)
diff --git a/data/appdata/org.gnome.Calendar.appdata.xml.in b/data/appdata/org.gnome.Calendar.appdata.xml.in
index 9862792..a9351c6 100644
--- a/data/appdata/org.gnome.Calendar.appdata.xml.in
+++ b/data/appdata/org.gnome.Calendar.appdata.xml.in
@@ -42,6 +42,32 @@
   <project_group>GNOME</project_group>
 
   <releases>
+    <release date="2017-03-20" version="3.24.1">
+      <description>
+        <p>
+          The GNOME Calendar team is proud to announce the 3.24.1 release of
+          GNOME Calendar! This is a bugfix release that improves a lot the
+          performance and stability of GNOME Calendar.
+        </p>
+        <p>This release also updates translations.</p>
+        <p>Thanks to all the contributors that worked on GNOME Calendar!</p>
+      </description>
+    </release>
+
+    <release date="2017-03-20" version="3.24.0">
+      <description>
+        <p>
+          The GNOME Calendar team is proud to announce the 3.24 release of
+          GNOME Calendar! In this release, users will notice big changes,
+          with the inclusion of the new Week view, various improvements to
+          ranging from various bugfixes, improved keyboard flow for creating
+          events using the quick-add popover, cleanups and much more.
+        </p>
+        <p>This release also updates translations.</p>
+        <p>Thanks to all the contributors that worked on GNOME Calendar!</p>
+      </description>
+    </release>
+
     <release date="2017-03-16" version="3.23.92">
       <description>
         <p>