[tomboy] Fix Linux build by adding missing file (#596416)

[Sanford Armstrong <sharm src gnome org>]

commit 440135f128b1e4db4efbfefe9a9ff418287a5824
Author: Sandy Armstrong <sanfordarmstrong gmail com>
Date:   Sat Sep 26 06:49:14 2009 -0700

    Fix Linux build by adding missing file (#596416)

 Tomboy/gtk-sharp-beans/ImageMenuItem.cs |   41 +++++++++++++++++++++++++++++++
 1 files changed, 41 insertions(+), 0 deletions(-)
---
diff --git a/Tomboy/gtk-sharp-beans/ImageMenuItem.cs b/Tomboy/gtk-sharp-beans/ImageMenuItem.cs
new file mode 100644
index 0000000..2dcdc5e
--- /dev/null
+++ b/Tomboy/gtk-sharp-beans/ImageMenuItem.cs
@@ -0,0 +1,41 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//  
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//  
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+// 
+// Copyright (c) 2009 Novell, Inc. (http://www.novell.com)
+// 
+// Authors:
+//      Sandy Armstrong <sanfordarmstrong gmail com>
+// 
+
+#if HAS_GTK_2_16
+using System;
+using System.Runtime.InteropServices;
+
+namespace GtkBeans {
+	public static class ImageMenuItemExtensions {
+		[DllImport("libgtk-win32-2.0-0.dll")]
+		static extern void gtk_image_menu_item_set_always_show_image(IntPtr raw, bool always_show);
+
+		public static void SetAlwaysShowImage (this Gtk.ImageMenuItem item, bool always_show)
+		{
+			gtk_image_menu_item_set_always_show_image (item.Handle, always_show);
+		}
+	}
+}
+#endif