[banshee/gtk3: 399/400] SourceActions: Update for recent RadioMenuItem API change in Gtk#

[Bertrand Lorentz <blorentz src gnome org>]

commit b86112981e3b4971ff4a4457477266d5a5e3d456
Author: Bertrand Lorentz <bertrand lorentz gmail com>
Date:   Sun Nov 18 14:49:37 2012 +0100

    SourceActions: Update for recent RadioMenuItem API change in Gtk#

 .../Banshee.Gui/SourceActions.cs                   |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Core/Banshee.ThickClient/Banshee.Gui/SourceActions.cs b/src/Core/Banshee.ThickClient/Banshee.Gui/SourceActions.cs
index 3eb266e..8752670 100644
--- a/src/Core/Banshee.ThickClient/Banshee.Gui/SourceActions.cs
+++ b/src/Core/Banshee.ThickClient/Banshee.Gui/SourceActions.cs
@@ -463,7 +463,7 @@ namespace Banshee.Gui
         private Menu BuildSortMenu (Source source)
         {
             Menu menu = new Menu ();
-            GLib.SList group = null;
+            RadioMenuItem [] group = null;
             foreach (SourceSortType sort_type in source.ChildSortTypes) {
                 RadioMenuItem item = new RadioMenuItem (group, sort_type.Label);
                 group = item.Group;