+ use TS extension to describe xterm's title-escapes -TD
+ modify terminator and nsterm-s to use xterm+sl-twm building block -TD
+ update hurd.ti, add xenl to reflect 2011-03-06 change in
http://git.savannah.gnu.org/cgit/hurd/hurd.git/log/console/display.c
(Debian #727119).
+ simplify pfkey expression in ansi.sys -TD
+ correct/simplify ifdef's for cur_term versus broken-linker and
reentrant options (report by Jean-Pierre Flori, cf: 20090530).
+ modify release/version combinations in test build-scripts to make
them more consistent with other packages.
+ add nc_mingw.h to installed headers for MinGW port; needed for
compiling ncurses-examples.
+ add rpm-script for testing cross-compile of ncurses-examples.
+ fix a few compiler warnings in progs and test.
+ minor fix to package/debian-mingw/rules, do not strip dll's.
+ minor fixes to configure script for empty $prefix, e.g., when doing
cross-compiles to MinGW.
+ add script for building test-packages of binaries cross-compiled to
MinGW using NSIS.