2018-11-08  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

	3.24.0

2018-11-08  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

	Gtk::FileChooserDialog: Allow constructing with use-header-bar

	This is a construct-only property, so it must be specified in a constructor.
	Bug #780004 (Daniel Boles)