[release-notes/gnome-3-18] add screenshot for todo app

[Andreas Nilsson <andreasn src gnome org>]

commit ec587c63da8b61657cbf10814aa93364bba47365
Author: Andreas Nilsson <anilsson redhat com>
Date:   Wed Sep 16 12:39:44 2015 +0200

    add screenshot for todo app

 help/C/figures/todo.png |  Bin 0 -> 61565 bytes
 help/C/more.page        |    2 +-
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/figures/todo.png b/help/C/figures/todo.png
new file mode 100644
index 0000000..3bbb111
Binary files /dev/null and b/help/C/figures/todo.png differ
diff --git a/help/C/more.page b/help/C/more.page
index 8a26fff..c8cc7a7 100644
--- a/help/C/more.page
+++ b/help/C/more.page
@@ -70,7 +70,7 @@
 
   <section id="To Do">
     <title>To Do</title>
-    <media type="image" src="figures/placeholder.png"/>
+    <media type="image" src="figures/todo.png"/>
     <p>To Do is a new application that is being released as a technical preview in GNOME &gnomeversion;. It 
is a simple personal task manager: tasks can be entered, grouped, color-coded, prioritized, and have notes 
attached to them. You can also schedule tasks, and the <gui>Today</gui> view gives an overview of what you 
should be doing next.</p>
   </section>