[gnome-sudoku/vala-port] Remove Undo, Redo options from Appmenu

[Parin Porecha <parinporecha src gnome org>]

commit 7ea04c24e08318534037e914acadcbbbdfc1def3
Author: Parin Porecha <parinporecha gmail com>
Date:   Fri May 23 14:51:12 2014 +0530

    Remove Undo, Redo options from Appmenu
    
    Also remove Undo button below the number-picker

 data/gnome-sudoku-menu.ui |   11 -----------
 data/gnome-sudoku.ui      |   15 ---------------
 src/gnome-sudoku.vala     |    5 -----
 3 files changed, 0 insertions(+), 31 deletions(-)
---
diff --git a/data/gnome-sudoku-menu.ui b/data/gnome-sudoku-menu.ui
index 5ab0216..a2d98fe 100644
--- a/data/gnome-sudoku-menu.ui
+++ b/data/gnome-sudoku-menu.ui
@@ -16,17 +16,6 @@
       </section>
       <section>
         <item>
-          <attribute name="label" translatable="yes">_Undo</attribute>
-          <attribute name="action">app.undo</attribute>
-          <attribute name="accel">&lt;Primary&gt;u</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">_Redo</attribute>
-          <attribute name="action">app.redo</attribute>
-        </item>
-      </section>
-      <section>
-        <item>
           <attribute name="label" translatable="yes">_Print</attribute>
           <attribute name="action">app.print</attribute>
         </item>
diff --git a/data/gnome-sudoku.ui b/data/gnome-sudoku.ui
index 9f82702..74fe4a4 100644
--- a/data/gnome-sudoku.ui
+++ b/data/gnome-sudoku.ui
@@ -32,21 +32,6 @@
                                         </child>
                                     </object>
                                 </child>
-                                <child>
-                                    <object class="GtkButton" id="undo_button">
-                                        <property name="label" translatable="yes">Undo</property>
-                                        <property name="use_action_appearance">False</property>
-                                        <property name="visible">True</property>
-                                        <property name="can_focus">True</property>
-                                        <property name="receives_default">True</property>
-                                        <property name="focus_on_click">False</property>
-                                        <property name="use_action_appearance">False</property>
-                                    </object>
-                                    <packing>
-                                        <property name="expand">False</property>
-                                        <property name="fill">False</property>
-                                    </packing>
-                                </child>
                             </object>  <!-- End of controls_box -->
                             <packing>
                                 <property name="expand">False</property>
diff --git a/src/gnome-sudoku.vala b/src/gnome-sudoku.vala
index db59ded..ca6a459 100644
--- a/src/gnome-sudoku.vala
+++ b/src/gnome-sudoku.vala
@@ -77,11 +77,6 @@ public class Sudoku : Gtk.Application
         grid_box = (Box) builder.get_object ("grid_box");
         controls_box = (Box) builder.get_object ("number_picker_box");
 
-        var undo_button = (Button) builder.get_object ("undo_button");
-        undo_button.clicked.connect (() => {
-            undo_cb();
-        });
-
         sudoku_store = new SudokuStore ();
         saver = new SudokuSaver ();
         //SudokuGenerator gen = new SudokuGenerator();