[glibmm] Gio::Settings: Add get/set_uint64().

[Murray Cumming <murrayc src gnome org>]

commit e016eda7458e68b619b5f1e9308048b6c0d218a0
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Sep 13 17:04:45 2016 +0200

    Gio::Settings: Add get/set_uint64().

 gio/src/settings.hg |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gio/src/settings.hg b/gio/src/settings.hg
index d998de5..2c3a2dc 100644
--- a/gio/src/settings.hg
+++ b/gio/src/settings.hg
@@ -137,6 +137,8 @@ public:
   _WRAP_METHOD(void set_int64(const Glib::ustring& key, gint64 value), g_settings_set_int64)
   _WRAP_METHOD(guint get_uint(const Glib::ustring& key) const, g_settings_get_uint)
   _WRAP_METHOD(void set_uiint(const Glib::ustring& key, guint value), g_settings_set_uint)
+  _WRAP_METHOD(guint64 get_uint64(const Glib::ustring& key) const, g_settings_get_uint64)
+  _WRAP_METHOD(void set_uint64(const Glib::ustring& key, guint64 value), g_settings_set_uint64)
   _WRAP_METHOD(bool get_boolean(const Glib::ustring& key) const, g_settings_get_boolean)
   _WRAP_METHOD(void set_boolean(const Glib::ustring& key, bool value), g_settings_set_boolean)
   _WRAP_METHOD(Glib::ustring get_string(const Glib::ustring& key) const, g_settings_get_string)