[glibmm] Gio::Menu: Add remove_all().

[Murray Cumming <murrayc src gnome org>]

commit ac76d8876270b367239fca7960129bf5dbb1eaf2
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jul 31 11:13:41 2013 +0200

    Gio::Menu: Add remove_all().

 gio/src/menu.hg |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gio/src/menu.hg b/gio/src/menu.hg
index d6e05e4..4c107ca 100644
--- a/gio/src/menu.hg
+++ b/gio/src/menu.hg
@@ -52,6 +52,7 @@ public:
   _WRAP_METHOD(void prepend_item(const Glib::RefPtr<MenuItem>& item), g_menu_prepend_item)
   _WRAP_METHOD(void append_item(const Glib::RefPtr<MenuItem>& item), g_menu_append_item)
   _WRAP_METHOD(void remove(int position), g_menu_remove)
+  _WRAP_METHOD(void remove_all(), g_menu_remove_all)
 
 //TODO: Allow label to be null.
   _WRAP_METHOD(void insert(int position, const Glib::ustring& label, const Glib::ustring& detailed_action = 
Glib::ustring()), g_menu_insert)