[vino] Improve description of UPnP feature, bug 594521

[David King <davidk src gnome org>]

commit 410bbf8e284409bdef02322af4d4a3a388419566
Author: David King <amigadave amigadave com>
Date:   Tue Apr 5 21:29:11 2011 +0200

    Improve description of UPnP feature, bug 594521
    
    Additionally, add back the tooltip, which was accidentally removed in
    commit 854a89544020c087680cce2c36cdcda9f38b841d.

 capplet/vino-preferences.ui |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/capplet/vino-preferences.ui b/capplet/vino-preferences.ui
index c8ac3e6..6ed04db 100644
--- a/capplet/vino-preferences.ui
+++ b/capplet/vino-preferences.ui
@@ -263,10 +263,12 @@
                         </child>
                         <child>
                           <object class="GtkCheckButton" id="use_upnp_toggle">
-                            <property name="label" translatable="yes">_Configure network automatically to accept connections</property>
+                            <property name="label" translatable="yes">Automatically _configure UPnP router to open and forward ports</property>
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="receives_default">False</property>
+                            <property name="has_tooltip">True</property>
+                            <property name="tooltip_text" translatable="yes">The router must have the UPnP feature enabled</property>
                             <property name="use_underline">True</property>
                             <property name="draw_indicator">True</property>
                           </object>