Make invisible text work a bit better (#66194, patch by Jeroen

Make invisible text work a bit better (#66194, patch by Jeroen

2005-06-13  Matthias Clasen  <mclasen@redhat.com>

	Make invisible text work a bit better (#66194, patch by
	Jeroen Zwartepoorte)

	* gtk/gtk.symbols:
	* gtk/gtktextiter.[hc]: Add function to move by
	visible lines.

	* gtk/gtktextview.c (gtk_text_view_move_cursor_internal):
	Skip invisible text when moving by paragraphs.

	* gtk/gtktextlayout.c (gtk_text_layout_move_iter_visually):
	Skip invisible lines here too.