- Remove screen.xterm from terminfo data base (boo#1103320) as with
this screen uses fallback TERM=screen

- Add ncurses patch 20181117
+ ignore the hex/b64 $TERMINFO in toe's listing.
+ correct a status-check in _nc_read_tic_entry() so that if reading
a hex/b64 $TERMINFO, and the $TERM does not match, fall-through to
the compiled-in search list.

- For screen.xterm remove also `rep' feature (repeat char) this
might help on boo#1103320

- Add ncurses patch 20181110
+ several workarounds to ensure proper C compiler used in parts of
Ada95 tree.
+ update config.guess, config.sub from
http://git.savannah.gnu.org/cgit/config.git