+20070224
+ + change internal return codes of _nc_wgetch() to check for cases
+ where KEY_CODE_YES should be returned, e.g., if a KEY_RESIZE was
+ ungetch'd, and read by wget_wch().
+ + fix static-library build broken in 20070217 changes to remove "-ldl"
+ (report by Miroslav Lichvar).
+ + change makefile/scripts for cygwin to allow building termlib.
+ + use Form_Hook in manpages to match form.h
+ + use Menu_Hook in manpages, as well as a few places in menu.h
+ + correct form- and menu-manpages to use specific Field_Options,
+ Menu_Options and Item_Options types.
+ + correct prototype for _tracechar() in manpage (cf: 20011229).
+ + correct prototype for wunctrl() in manpage.
+