2008-02-13  Richard Hult  <richard@imendio.com>

	* gtk/gtkclipboard-quartz.c: (gtk_clipboard_wait_for_contents):
	Remove unused variables.
	(gtk_clipboard_set_contents),
	(gtk_clipboard_get_owner), (clipboard_unset),
	(gtk_clipboard_request_targets): Notify the previous clipboard
	owner when the owner changes. Fixes bug #493406.

svn path=/trunk/; revision=19560