[release-notes/gnome-3-18] there isn't a good gtk+ screenshot this release - reorganise to compensate

[Allan Day <allanday src gnome org>]

commit eb19f094d4fb2893d4312cfee4d8a4eb81e2b412
Author: Allan Day <allanpday gmail com>
Date:   Wed Sep 16 12:30:12 2015 +0100

    there isn't a good gtk+ screenshot this release - reorganise to compensate

 help/C/developers.page |   35 +++++++++++++++++------------------
 1 files changed, 17 insertions(+), 18 deletions(-)
---
diff --git a/help/C/developers.page b/help/C/developers.page
index e62e502..58d6f21 100644
--- a/help/C/developers.page
+++ b/help/C/developers.page
@@ -41,24 +41,6 @@
     </list>
   </section>
 
-  <section id="gtk+">
-    <title>GTK+</title>
-    <media type="image" src="figures/placeholder.png"/>
-    <p>There are a number of improvements to GTK+ in &gnomeversion;:</p>
-    <list>
-      <item><p>A new tool, called <code>gtk-builder-tool</code>, allows GtkBuilder UI files to be validated 
and simplified.</p></item>
-      <item><p>&gnomeversion; includes a raft of new typographic features, including colored underlines, 
letterspacing, font features and translucent font colors. It also includes support for custom font maps and 
font options. These features can be accessed using <link 
href="https://developer.gnome.org/pango/stable/PangoMarkupFormat.html";>Pango markup</link>.</p></item>
-      <item><p>Output-only windows are now supported, using the <code>GtkOverlay::pass-through</code> 
property. This allows input to be directed to the correct window, and is useful when using floating 
information or decorative overlays.</p></item>
-      <item><p><code>GtkGesture</code> now has built-in support for touchpad gestures (only available on 
Wayland).</p></item>
-    </list>
-  </section>
-
-  <section id="hig">
-    <title>Human Interface Guidelines</title>
-    <media type="image" src="figures/hig.png"/>
-    <p>GNOME’s Human Interface Guidelines (HIG) have received a major update for &gnomeversion;. Structure 
and navigation have been improved, to make the HIG quicker and easier to use. The guidelines have also been 
updated and expanded, with new patterns on in-app notifications, info bars, OSD controls and empty 
placeholders.</p>
-  </section>
-
   <section id="wayland">
     <title>Wayland</title>
     <media type="image" src="figures/wayland.png"/>
@@ -74,6 +56,23 @@
     </list>
   </section>
 
+  <section id="hig">
+    <title>Human Interface Guidelines</title>
+    <media type="image" src="figures/hig.png"/>
+    <p>GNOME’s Human Interface Guidelines (HIG) have received a major update for &gnomeversion;. Structure 
and navigation have been improved, to make the HIG quicker and easier to use. The guidelines have also been 
updated and expanded, with new patterns on in-app notifications, info bars, OSD controls and empty 
placeholders.</p>
+  </section>
+
+  <section id="gtk+">
+    <title>GTK+</title>
+    <p>There are a number of improvements to GTK+ in &gnomeversion;:</p>
+    <list>
+      <item><p>A new tool, called <code>gtk-builder-tool</code>, allows GtkBuilder UI files to be validated 
and simplified.</p></item>
+      <item><p>&gnomeversion; includes a raft of new typographic features, including colored underlines, 
letterspacing, font features and translucent font colors. It also includes support for custom font maps and 
font options. These features can be accessed using <link 
href="https://developer.gnome.org/pango/stable/PangoMarkupFormat.html";>Pango markup</link>.</p></item>
+      <item><p>Output-only windows are now supported, using the <code>GtkOverlay::pass-through</code> 
property. This allows input to be directed to the correct window, and is useful when using floating 
information or decorative overlays.</p></item>
+      <item><p><code>GtkGesture</code> now has built-in support for touchpad gestures (only available on 
Wayland).</p></item>
+    </list>
+  </section>
+
   <section id="xdg-app">
     <title>Sandboxed Applications</title>
     <p>GNOME’s new application sandboxing project aims to enable the creation of secure isolated 
applications, that can be installed on multiple distributions. Major progress on this technology has been 
made during the &gnomeversion; cycle. XDG-App (the tool which allows runtimes and applications to be 
installed) is now an official freedesktop.org project, with releases in several distributions. Additionally, 
official GNOME runtime and SDK builds are now available at <link 
href="http://sdk.gnome.org/";>sdk.gnome.org</link>.</p>