[release-notes/gnome-3-4] mention something about hidden menu bars + focus-follows-mouse

[Olav Vitters <ovitters src gnome org>]

commit a9138a7ea1bdc2cc78999668cc3c9e5c5ecd05f9
Author: Olav Vitters <olav vitters nl>
Date:   Fri Mar 16 10:01:44 2012 +0100

    mention something about hidden menu bars + focus-follows-mouse

 help/C/rnusers.xml |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/help/C/rnusers.xml b/help/C/rnusers.xml
index 4ed817f..61d4869 100644
--- a/help/C/rnusers.xml
+++ b/help/C/rnusers.xml
@@ -104,6 +104,13 @@
       providing application menus for this release. In the future they will become 
       an increasingly common part of GNOME applications.
     </para>
+    <para>
+      TODO: This might all be lies + structure needs work.
+      When maximized, supporting applications will hide their menu bar. An
+      exception has been made for focus-follows-mouse users; for them, the menus
+      will never be hidden. This as a hidden menu bar is more difficult to use
+      while using focus-follows-mouse.
+    </para>
   </sect3>
 
   <sect3 id="updated-interface-components">