change scroll_to_cell delayed code to happen in size_allocate.

change scroll_to_cell delayed code to happen in size_allocate.

Mon Oct  1 14:07:02 2001  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreeview.c (gtk_tree_view_size_allocate): change
	scroll_to_cell delayed code to happen in size_allocate.

	* gtk/gtkstyle.c (gtk_default_draw_expander): change
	prelight/normal arrow drawing.

	* gtk/gtktreedatalist.c: Change compare func to use g_utf8_collate

	* gtk/gtktreestore.c: refactor.