- Add ncurses patch 6.1-20181006
+ improve a configure check to work with newer optimizers (report by
Denis Pronin, Gentoo #606142).
+ fix typo in tput.c (Sven Joachim, cf: 20180825).

- Add ncurses patch 6.1-20180929
+ fix typo in tvi955 -TD
+ corrected acsc for regent60 -TD
+ add alias n7900 -TD
+ corrected acsc for tvi950 -TD
+ remove bogus kf0 from tvi950 -TD
+ added function-key definitions to agree with Televideo 950 manual -TD
+ add bel to tvi950 -TD
+ add shifted function-keys to regent60 -TD
+ renumber regent40 function-keys to match manual -TD
+ add cd (clr_eos) to adds200 -TD

- Add ncurses patch 6.1-20180923
+ build-fix: remove a _tracef call which was used for debugging (report
by Chris Clayton).
- Add ncurses patch 6.1-20180922
+ ignore interrupted system-call in test/ncurses's command-line, e.g.,
if the terminal were resized.
+ add shift/control/alt logic for decoding xterm's 1006 mode (Redhat
#1610681, cf: 20141011).
+ modify rpm test-packages to not use --disable-relink with Redhat,
since Fedora 28's tools do not work with that feature.

- Add ncurses patch 6.1-20180908
+ document --with-pcre2 configure option in INSTALL.