- Add ncurses patch 20220806
+ amend end_of_stream() to allow for input files without a final
newline.
+ check for non-textfiles to tic.

- Add ncurses patch 20220729
+ fixes to build with dietlibc:
+ add configure check for fpathconf (report by Georg Lehner).
+ add configure check for math sine/cosine, needed in test/tclock,
and eliminate pow() from test/hanoi (report by Georg Lehner).
+ use wcsnlen as an alternative to wmemchr if it is not found
(adapted from patch by Georg Lehner).
+ trim out some unwanted linker options from ncurses*config and .pc
files seen in Fedora 36+.
- Port patch ncurses-6.3.dif