[gtkmm] Created tag 3.6.0

[Murray Cumming <murrayc src gnome org>]

The unsigned tag '3.6.0' was created.

Tagger: Murray Cumming <murrayc murrayc com>
Date: Sun Oct 21 17:53:24 2012 +0200

    3.6.0

Changes since the last tag '3.5.12':

Kjell Ahlstedt (3):
      Use std::size_t and std::ptrdiff_t.
      Use std::time_t instead of ::time_t.
      Improve the use of _IGNORE.

Mark Vender (1):
      Many small cleanup fixes

Murray Cumming (20):
      Added LevelBar .defs.
      PrintJob: Added get/set_page_ranges().
      LevelBar: Added properties and signal.
      Settings: Added the enable_primary_paste property.
      Widget: Add has_visible_focus().
      Update the docs XML.
      IconView: Added some new methods and properties.
      ApplicationWindow: Add get_id() and documentation.
      Container: Add some methods.
      Gtk::Window: Add some methods.
      Prepare NEWS
      3.5.13
      Require the latest mm-common.
      TreeModel*: Add some _IGNORE() lines.
      TargetList: Add some add_*_targets() methods.
      WindowGroup: Add list_windows() and get_current_grab().
      ComboBox: Add set_active_id(), deprecating get_active_id(string).
      ComboBox: set_active_id(): Add documentation.
      Create only .tar.xz tarballs.
      3.6.0