ncurses 5.9 - patch 20130112

ncurses 5.9 - patch 20130112

+ correct prototype in manpage for vid_puts.
+ drop ncurses/tty/tty_display.h, ncurses/tty/tty_input.h, since they
  are unused in the current driver model.
+ modify mvcur to use stdout except when called within the ncurses
  library.
+ modify vidattr and vid_attr to use stdout as documented in manpage.
+ amend changes made to buffering in 20120825 so that the low-level
  putp() call uses stdout rather than ncurses' internal buffering.
  The putp_sp() call does the same, for consistency (Redhat #892674).