Fix icon warnings upon startup
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646822
http://repo.or.cz/w/gmpc.git/commit/ced4f26e053bff5bb04205f623a179fc97fdfe52
--- glade/playlist3.ui.orig	Wed Aug 17 05:09:54 2011
+++ glade/playlist3.ui	Sun Feb 12 20:45:39 2012
@@ -436,16 +436,17 @@
                                 <child>
                                   <object class="GtkButton" id="button_previous">
                                     <property name="visible">True</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="related-action">MPDPrevious</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">False</property>
                                     <property name="relief">none</property>
                                     <property name="use_action_appearance">False</property>
                                     <child>
-                                      <object class="GtkImage" id="image10">
+                                        <object class="GtkImage" id="button_previous_image">
                                         <property name="visible">True</property>
                                         <property name="stock">gtk-media-previous</property>
-                                      </object>
+                                        </object>
                                     </child>
                                   </object>
                                   <packing>
@@ -455,18 +456,18 @@
                                   </packing>
                                 </child>
                                 <child>
-                                  <object class="GtkButton" id="top_button">
+                                  <object class="GtkButton" id="stop_button">
                                     <property name="visible">True</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="related-action">MPDStop</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">True</property>
                                     <property name="relief">none</property>
-                                    <property name="use_action_appearance">False</property>
                                     <child>
-                                      <object class="GtkImage" id="stop_button_image">
+                                        <object class="GtkImage" id="button_stop_image">
                                         <property name="visible">True</property>
                                         <property name="stock">gtk-media-stop</property>
-                                      </object>
+                                        </object>
                                     </child>
                                   </object>
                                   <packing>
@@ -478,15 +479,16 @@
                                 <child>
                                   <object class="GtkButton" id="play_button">
                                     <property name="visible">True</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="related-action">MPDPlayPause</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">False</property>
                                     <property name="relief">none</property>
                                     <child>
-                                      <object class="GtkImage" id="play_button_image">
+                                        <object class="GtkImage" id="play_button_image">
                                         <property name="visible">True</property>
                                         <property name="stock">gtk-media-play</property>
-                                      </object>
+                                        </object>
                                     </child>
                                   </object>
                                   <packing>
@@ -498,13 +500,13 @@
                                 <child>
                                   <object class="GtkButton" id="next_button">
                                     <property name="visible">True</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="related-action">MPDNext</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">False</property>
-                                    <property name="use_action_appearance">False</property>
                                     <property name="relief">none</property>
                                     <child>
-                                      <object class="GtkImage" id="image11">
+                                      <object class="GtkImage" id="next_button_image">
                                         <property name="visible">True</property>
                                         <property name="stock">gtk-media-next</property>
                                       </object>