[gupnp-tools] av-cp: Fix warnings about transient dialog

[Jens Georg <jensgeorg src gnome org>]

commit 1b11eb18c88a719edf00335d613fd5110c2b43b1
Author: Jens Georg <mail jensge org>
Date:   Mon Aug 25 22:07:33 2014 +0200

    av-cp: Fix warnings about transient dialog
    
    Signed-off-by: Jens Georg <mail jensge org>

 data/gupnp-av-cp.ui.in |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/data/gupnp-av-cp.ui.in b/data/gupnp-av-cp.ui.in
index aadf78c..ff56838 100644
--- a/data/gupnp-av-cp.ui.in
+++ b/data/gupnp-av-cp.ui.in
@@ -6,6 +6,7 @@
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="type_hint">normal</property>
+    <property name="transient_for">main-window</property>
     <property name="copyright" translatable="yes">Copyright (C) 2007 Zeeshan Ali (Khattak)</property>
     <property name="comments" translatable="yes">An UPnP AV Control Point based on GUPnP framework.
 Inspired by Intel Tools for UPnP.</property>
@@ -626,6 +627,7 @@ Vinicius Depizzol &lt;vdepizzol gmail com&gt;</property>
     <property name="can_focus">False</property>
     <property name="border_width">5</property>
     <property name="title" translatable="yes">GUPnP AV CP - Metadata View</property>
+    <property name="transient_for">main-window</property>
     <property name="type_hint">normal</property>
     <signal name="delete-event" handler="gtk_widget_hide_on_delete" swapped="no"/>
     <child internal-child="vbox">
@@ -633,7 +635,7 @@ Vinicius Depizzol &lt;vdepizzol gmail com&gt;</property>
         <property name="visible">True</property>
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
-        <property name="spacing">2</property>
+        <property name="spacing">6</property>
         <child internal-child="action_area">
           <object class="GtkButtonBox" id="didl-action-area">
             <property name="visible">True</property>