it turns out edit_redraw() is needed after all when doing

PageUp/PageDown; revert all the movement code and edit_scroll() changes
except for added comments and edit_scroll() simplifications


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2860 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -34,10 +34,6 @@ CVS code -
 	  (DLR)
 	- Consistently make the flags global and any variables used to
 	  hold it longs. (DLR)
-	- Tweak the movement routines to redraw all necessary lines
-	  instead of relying on edit_redraw().  Changes to
-	  do_page_up(), do_page_down(), do_up(), do_down(), and
-	  edit_scroll(). (DLR)
 	- Consistently make the fg and bg colortype struct entries and
 	  any variables used to hold them shorts.  Changes to
 	  do_colorinit() (renamed color_init()), color_to_int() (renamed
@@ -101,6 +97,8 @@ CVS code -
 	- Blank out last_replace properly again just before displaying
 	  the "Replace" prompt. (DLR, found by Mike Frysinger)
 - winio.c:
+  edit_scroll()
+	- Clean up and simplify. (DLR)
   do_statusbar_next_word()
 	- Rework to be more like do_statusbar_prev_word(), to avoid a
 	  potential problem if we start at the end of a line. (DLR)