Update ncurses to version 6.3.MACRO / rev 216 via SR 981121
https://build.opensuse.org/request/show/981121
by user WernerFink + dimstar_suse
- Add ncurses patch +20220604
+ add note on portable memory-leak checking in man/curs_memleaks.3x
+ remove u6-u9 from teken-2018 -TD
+ set "xterm-new" to "xterm-p370", add "xterm-p371" -TD