[gnome-control-center] network: fix some alignment issues

[Cosimo Cecchi <cosimoc src gnome org>]

commit c0242f2fb319846dbae3dff4c36bafb11d86de6d
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu Feb 7 15:06:08 2013 -0500

    network: fix some alignment issues
    
    If you click the sections in the left side treeview, some of the
    elements in the right page headers will move a couple of pixels.
    Also, since the WPAD warning label was always visible, the alignment of
    the controls section in the Proxy page was suboptimal.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=693357

 panels/network/net-proxy.c         |    2 ++
 panels/network/network-ethernet.ui |    1 -
 panels/network/network-proxy.ui    |    2 +-
 panels/network/network-vpn.ui      |    1 -
 4 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/panels/network/net-proxy.c b/panels/network/net-proxy.c
index 5e8505b..28d37b6 100644
--- a/panels/network/net-proxy.c
+++ b/panels/network/net-proxy.c
@@ -78,6 +78,8 @@ out:
         widget = GTK_WIDGET (gtk_builder_get_object (proxy->priv->builder,
                                                      "label_proxy_warning"));
         gtk_label_set_markup (GTK_LABEL (widget), string->str);
+        gtk_widget_set_visible (widget, (string->len > 0));
+
         g_free (autoconfig_url);
         g_string_free (string, TRUE);
 }
diff --git a/panels/network/network-ethernet.ui b/panels/network/network-ethernet.ui
index 58abe65..c67bb35 100644
--- a/panels/network/network-ethernet.ui
+++ b/panels/network/network-ethernet.ui
@@ -42,7 +42,6 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="halign">start</property>
-                <property name="valign">center</property>
                 <property name="hexpand">True</property>
                 <child>
                   <object class="GtkLabel" id="label_device">
diff --git a/panels/network/network-proxy.ui b/panels/network/network-proxy.ui
index ff48b07..bc1a821 100644
--- a/panels/network/network-proxy.ui
+++ b/panels/network/network-proxy.ui
@@ -230,7 +230,7 @@
         </child>
         <child>
           <object class="GtkLabel" id="label_proxy_warning">
-            <property name="visible">True</property>
+            <property name="visible">False</property>
             <property name="can_focus">False</property>
             <property name="xalign">0</property>
             <property name="label">WPAD warningâ</property>
diff --git a/panels/network/network-vpn.ui b/panels/network/network-vpn.ui
index afdb666..218be57 100644
--- a/panels/network/network-vpn.ui
+++ b/panels/network/network-vpn.ui
@@ -241,7 +241,6 @@
                     <property name="can_focus">False</property>
                     <property name="valign">start</property>
                     <property name="hexpand">True</property>
-                    <property name="spacing">3</property>
                     <child>
                       <object class="GtkLabel" id="label_device">
                         <property name="visible">True</property>