[gbrainy/gbrainy3] Fix generic message box

[Jordi Mas <jmas src gnome org>]

commit c19d76f38f5a695eb33864a09814785a994eed41
Author: Jordi Mas <jmas softcatala org>
Date:   Mon Dec 15 16:26:20 2014 -0500

    Fix generic message box

 src/Clients/Classical/Dialogs/HigMessageDialog.cs |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/src/Clients/Classical/Dialogs/HigMessageDialog.cs 
b/src/Clients/Classical/Dialogs/HigMessageDialog.cs
index 19d2f30..0f76c45 100644
--- a/src/Clients/Classical/Dialogs/HigMessageDialog.cs
+++ b/src/Clients/Classical/Dialogs/HigMessageDialog.cs
@@ -27,7 +27,7 @@ namespace gbrainy.Clients.Classical.Dialogs
        public class HigMessageDialog : Gtk.Dialog
        {
                Gtk.AccelGroup accel_group;
-               Gtk.VBox extra_widget_vbox;
+               Gtk.Box extra_widget_vbox;
                Gtk.Image image;
 
                public HigMessageDialog (Gtk.Window parent,
@@ -37,12 +37,11 @@ namespace gbrainy.Clients.Classical.Dialogs
                                         string          header,
                                         string          msg) : base ()
                {
-                       //HasSeparator = false;
                        BorderWidth = 5;
                        Resizable = false;
                        Title = string.Empty;
 
-                       //VBox.Spacing = 12;
+                       ContentArea.Spacing = 12;
                        ActionArea.Layout = Gtk.ButtonBoxStyle.End;
 
                        accel_group = new Gtk.AccelGroup ();
@@ -51,7 +50,7 @@ namespace gbrainy.Clients.Classical.Dialogs
                        Gtk.HBox hbox = new Gtk.HBox (false, 12);
                        hbox.BorderWidth = 5;
                        hbox.Show ();
-                       //VBox.PackStart (hbox, false, false, 0);
+                       ContentArea.PackStart (hbox, false, false, 0);
 
                        switch (type) {
                        case Gtk.MessageType.Error:
@@ -81,7 +80,7 @@ namespace gbrainy.Clients.Classical.Dialogs
                                hbox.PackStart (image, false, false, 0);
                        }
 
-                       Gtk.VBox label_vbox = new Gtk.VBox (false, 0);
+                       Gtk.Box label_vbox = new Gtk.Box (Orientation.Vertical, 0);
                        label_vbox.Show ();
                        hbox.PackStart (label_vbox, true, true, 0);
 
@@ -109,7 +108,7 @@ namespace gbrainy.Clients.Classical.Dialogs
                        label.Show ();
                        label_vbox.PackStart (label, false, false, 0);
 
-                       extra_widget_vbox = new Gtk.VBox (false, 0);
+                       extra_widget_vbox = new Gtk.Box (Orientation.Vertical, 0);
                        extra_widget_vbox.Show();
                        label_vbox.PackStart (extra_widget_vbox, true, true, 12);