[release-notes/gnome-3-20] developers - incorporate feedback

[Allan Day <allanday src gnome org>]

commit b99fb3d3c17cd6bdb4fb5e21a5ac8a55090320f0
Author: Allan Day <allanpday gmail com>
Date:   Tue Mar 15 14:24:43 2016 +0000

    developers - incorporate feedback

 help/C/developers.page |   15 ++++++++-------
 1 files changed, 8 insertions(+), 7 deletions(-)
---
diff --git a/help/C/developers.page b/help/C/developers.page
index 7023936..1647d6c 100644
--- a/help/C/developers.page
+++ b/help/C/developers.page
@@ -81,11 +81,12 @@
     <title>xdg-app</title>
     <media type="image" src="figures/xdg-app.png"/>
     <p><link href="https://wiki.gnome.org/Projects/SandboxedApps";>xdg-app
-    </link> is the new GNOME framework for building and distributing
-    applications. It makes it possible to create applications that can be used
-    on different distributions. In the future it will offer a comprehensive
-    security model for applications, by limiting how much of the host is
-    exposed to applications.</p>
+    </link> is the new cross-distro framework for building and distributing
+    desktop applications on GNU/Linux, which is planned to have first class
+    support in GNOME.. It makes it possible to create applications that can be
+    used on different distributions. In the future it will offer a
+    comprehensive security model for applications, by limiting how much of the
+    host is exposed to applications.</p>
     <p>3.20 is a significant moment for xdg-app, with a number of core features
     being offered in a mature state for the first time. Version 3.20 includes
     <code>xdg-app-builder</code>, a new tool that makes it easy to build apps.
@@ -136,8 +137,8 @@
     more exact visual styling, and more dynamic interfaces. GTK+ themes now
     follow the standard CSS box model much more consistently, and margins and
     minimum width/height can be specified in themes. This not only increases
-    familiarity for those already know CSS, but also much more predictable, and
-    gives theme authors more control over layout and spacing.</p>
+    familiarity for those already know CSS, but is also much more predictable,
+    and gives theme authors more control over layout and spacing.</p>
     <p>Other features of CSS theming in 3.20:</p>
     <list>
       <item><p>CSS theming is now fully documented, and widget documentation now