- Run ldconfig local on %buildroot %_lib to get links done (boo#1173222)

- Add ncurses patch 20200606
+ add xterm+256color2, xterm+88color2, to deprecate nonstandard usage
in xterm+256color, xterm+88color -TD
+ add shifted Linux console keys in linux+sfkeys entry for
screen.linux (report by Alexandre Montaron).
+ use vt100+enq in screen (report by Alexandre Montaron).
+ add screen.linux-s alias (suggested by Alexandre Montaron).
- Add ncurses patch 20200613
+ update list of functions in ncurses.3x
+ move dlclose() call from lib_mouse.c to delscreen() to avoid a case
in the former which could be called from SIGTSTP handler (Debian
#961097).