[gnote] Include separatormenuitem.h into notebookapplicationadin.cpp

[Aurimas Černius <aurimasc src gnome org>]

commit f8e46f795a1e4a714900cc986543210cd6fedc72
Author: Aurimas Ä?ernius <aurisc4 gmail com>
Date:   Thu Apr 14 22:24:44 2011 +0300

    Include separatormenuitem.h into notebookapplicationadin.cpp
    
    This explicit include is required by GTK 3.

 src/notebooks/notebookapplicationaddin.cpp |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/notebooks/notebookapplicationaddin.cpp b/src/notebooks/notebookapplicationaddin.cpp
index e6c4395..ae307d3 100644
--- a/src/notebooks/notebookapplicationaddin.cpp
+++ b/src/notebooks/notebookapplicationaddin.cpp
@@ -1,6 +1,7 @@
 /*
  * gnote
  *
+ * Copyright (C) 2011 Aurimas Cernius
  * Copyright (C) 2010 Debarshi Ray
  * Copyright (C) 2009 Hubert Figuiere
  *
@@ -25,6 +26,7 @@
 #include <glibmm.h>
 #include <glibmm/i18n.h>
 #include <gtkmm/stock.h>
+#include <gtkmm/separatormenuitem.h>
 #include <gtkmm/treeiter.h>
 #include <gtkmm/treemodel.h>
 #include <gtkmm/uimanager.h>