* move.c (do_page_up, do_page_down): Fix for smooth mode not preserving cusor
          position.  Part one of fix for Savannah bug 21178 by Mike Frysinger.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4481 35c25a1d-7b9e-4130-9fde-d3aeb78583b8