Ref-sink the tooltips object. Ref-sink the tooltips object. Fix some

Ref-sink the tooltips object. Ref-sink the tooltips object. Fix some

Wed Nov 21 11:41:29 2001  Owen Taylor  <otaylor@redhat.com>
	* tests/testgtk.c (create_tooltips): Ref-sink the tooltips object.
	* gtk/gtktoolbar.c (gtk_toolbar_init): Ref-sink the tooltips object.
	* gtk/gtkfilesel.c (open_new_dir): Fix some constness warnings.
	* gtk/gtkaccelgroup.c: Rename gtk_accel_groups_from_acceleratable()
	back to gtk_accel_groups_from_object(), change @acceleratable
	parameter to gtk_accel_groups_activate() accordingly.
	* gtk/gtkaccelmap.c (gtk_accel_map_lookup_entry): Remove
	left-over comment about quark return.
	* gtk/gtkaccelmap.h: Fix spelling of gtk_accel_map_foreach_unfiltered().
 	* gtk/gtk-boxed.defs (GtkIconSource): added as a boxed type.
        (Patch from Matt Wilson)
	* gtk/gtkobject.c (gtk_object_finalize): Warn if a floating
	object is finalized.