Bug 553582 – Add orientation API to GtkSeparator

Bug 553582 – Add orientation API to GtkSeparator

2008-09-30  Michael Natterer  <mitch@imendio.com>

	Bug 553582 – Add orientation API to GtkSeparator

	* gtk/gtkseparator.[ch]: implement the GtkOrientable interface and
	swallow all code from GtkHSeparator and GtkVSeparator. Add
	gtk_separator_new() which takes a GtkOrientation argument.

	* gtk/gtkhseparator.c
	* gtk/gtkvseparator.c: remove all code except the constructor and
	call gtk_orientable_set_orientation() in init().

	* gtk/gtk.symbols: add gtk_separator_new().

svn path=/trunk/; revision=21553