[gtkmm-documentation] Created tag 3.22.0

[Kjell Ahlstedt <kjellahl src gnome org>]

The unsigned tag '3.22.0' was created.

Tagger: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date: Mon Nov 14 15:54:01 2016 +0100

    3.22.0

Changes since the last tag '3.20.0':

Kjell Ahlstedt (21):
      Document 'deprecated' option in _WRAP_ENUM and _WRAP_GERROR
      Use the pan-[up,down,start,end]-symbolic icons
      Describe the optional err_return_value argument in _WRAP_VFUNC
      Move the description of _CUSTOM_MOVE_OPERATIONS
      printing/advanced example: Don't use deprecated methods
      Printing examples: Add missing menu items and toolbar
      _CUSTOM_WRAP_FUNCTION and _NO_WRAP_FUNCTION in _CLASS_GTKOBJECT
      Add the ListModel example
      Build: Fix silent builds
      AboutDialog example: Add a logotype
      Mention that Gtk::Action is deprecated
      RadioButton section: Describe Gtk::RadioButton::join_group()
      Remove build/ax_cxx_compile_stdcxx.m4
      Add part of "Building applications" chapter with example code
      Add examples/book/buildapp/.gitignore
      Add another part of "Building applications" chapter with example code
      Add last part of "Building applications" chapter with example code
      Build app example: Use Gio::Settings::bind(key, property_proxy, flags)
      Replace Menu::popup() by Menu::popup_at_pointer()
      Link to gtkmm 3.22 and glibmm 2.50
      3.22.0

Marcin Kolny (1):
      Add description of _CUSTOM_MOVE_OPERATIONS macro

Murray Cumming (7):
      Remove trailing whitespace.
      Don't crash when showing GtkCssProvider errors.
      calendar: Don't use deprecated font: CSS syntax.
      Small const improvement.
      Require C++14.
      C++14: Use std::make_unique<>().
      Fix the build.