[glibmm] Created tag 2.45.40

[Murray Cumming <murrayc src gnome org>]

The unsigned tag '2.45.40' was created.

Tagger: Murray Cumming <murrayc murrayc com>
Date: Wed Jul 22 13:01:27 2015 +0200

    2.45.40

Changes since the last tag '2.45.31':

Murray Cumming (12):
      C++11: Use nullptr.
      C++11: Use of the override keyword.
      IOChannel: Documentation: Mark vfuncs as deprecated.
      Glib::List_Iterator (and similar): Deprecate via ifdef.
      C++11: Use = delete instead of private to make classes noncopyable.
      RefPtr<>: Don't mention RefPtr<T_CppObject> when just RefPtr is allowed.
      RefPtr: Add move constructor and move assignment operator.
      Glib::RefPtr: Move assignment operator: Unref the previous object.
      C++11: Replace throw() with noexcept.
      Gio::Application: Add the shutdown signal.
      2.45.4
      2.45.40