2006-07-05  Marko Anastasov <marko@marko.anastasov.name>

	* demos/gtk-demo/example_change_display.cc:
	* pango/src/tabarray.ccg: Fix the build by preventing warnings with
	small workarounds.
	* gtk/src/gtk_signals.defs: Restored defs for PrintOperationPreview.
	* gtk/src/printcontext.hg: Removed a TODO for ctor - it always exposed
	through PrintOperation's signals.