Import GtkRecent* from libegg.

Import GtkRecent* from libegg.

2006-03-29  Emmanuele Bassi  <ebassi@cvs.gnome.org>

	Import GtkRecent* from libegg.

	* gtk/gtkrecentmanager.[ch]: Add GtkRecentManager, an object
	for managing a list of recently used resources.

	* gtk/gtkrecentchooser.[ch]:
	* gtk/gtkrecentchooserdefault.[ch]:
	* gtk/gtkrecentchooserdialog.[ch]:
	* gtk/gtkrecentchoosermenu.[ch]:
	* gtk/gtkrecentchooserprivate.h:
	* gtk/gtkrecentchooserutils.[ch]:
	* gtk/gtkrecentchooserwidget.[ch]: Add GtkRecentChooser, a
	GTypeInterface for widgets implementing viewers for recently
	used resources.

	* gtk/gtkrecentfilter.[ch]: GtkRecentFilter, a filter object
	for GtkRecentChooser implementations.

	* gtk/gtk.h:
	* gtk/gtk.symbols:
	* gtk/Makefile.am: Build glue for GtkRecent*.