[gnote] Include separatormenuitem.h to tray.cpp

[Aurimas Černius <aurimasc src gnome org>]

commit cafc8a485c25c0ffa47343f20861559e8ba17a58
Author: Aurimas Ä?ernius <aurisc4 gmail com>
Date:   Fri Mar 4 23:25:33 2011 +0200

    Include separatormenuitem.h to tray.cpp
    
    This explicit include is required by GTK 3.

 src/tray.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/tray.cpp b/src/tray.cpp
index aa85295..b14ed81 100644
--- a/src/tray.cpp
+++ b/src/tray.cpp
@@ -28,6 +28,7 @@
 #include <gtkmm/box.h>
 #include <gtkmm/main.h>
 #include <gtkmm/menuitem.h>
+#include <gtkmm/separatormenuitem.h>
 #include <gtkmm/stock.h>