[epiphany] Don't use stock items and deprecated widgets in lang prefs dialog

[William Jon McCann <mccann src gnome org>]

commit 3dc55cfc1de7029575f0a145f875bdb7ccb6ba00
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Dec 31 13:20:40 2013 -0500

    Don't use stock items and deprecated widgets in lang prefs dialog
    
    https://bugzilla.gnome.org/show_bug.cgi?id=721285

 src/resources/prefs-lang-dialog.ui |   15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)
---
diff --git a/src/resources/prefs-lang-dialog.ui b/src/resources/prefs-lang-dialog.ui
index 8dd5572..4b4bfec 100644
--- a/src/resources/prefs-lang-dialog.ui
+++ b/src/resources/prefs-lang-dialog.ui
@@ -23,14 +23,12 @@
             <property name="layout_style">end</property>
             <child>
               <object class="GtkButton" id="cancelbutton1">
-                <property name="label">gtk-cancel</property>
-                <property name="use_action_appearance">False</property>
+                <property name="label" translatable="yes">_Cancel</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="can_default">True</property>
                 <property name="receives_default">False</property>
-                <property name="use_action_appearance">False</property>
-                <property name="use_stock">True</property>
+                <property name="use_underline">True</property>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -40,14 +38,12 @@
             </child>
             <child>
               <object class="GtkButton" id="add_button">
-                <property name="label">gtk-add</property>
-                <property name="use_action_appearance">False</property>
+                <property name="label" translatable="yes">_Add</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="can_default">True</property>
                 <property name="receives_default">False</property>
-                <property name="use_action_appearance">False</property>
-                <property name="use_stock">True</property>
+                <property name="use_underline">True</property>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -64,10 +60,11 @@
           </packing>
         </child>
         <child>
-          <object class="GtkVBox" id="vbox198">
+          <object class="GtkBox" id="vbox198">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="border_width">5</property>
+            <property name="orientation">vertical</property>
             <property name="spacing">6</property>
             <child>
               <object class="GtkLabel" id="label1309">