ncurses 5.8 - patch 20110326

ncurses 5.8 - patch 20110326

+ add special check in Ada95/configure script for ncurses6 reentrant
  code.
+ regen Ada html documentation.
+ build-fix for Ada shared libraries versus the varargs workaround.
+ add rpm and dpkg scripts for Ada95 and test directories, for test
  builds.
+ update test/configure macros CF_CURSES_LIBS, CF_XOPEN_SOURCE and
  CF_X_ATHENA_LIBS.
+ add configure check to determine if gnat's project feature supports
  libraries, i.e., collections of .ali files.
+ make all dereferences in Ada95 samples explicit.
+ fix typo in comment in lib_add_wch.c (patch by Petr Pavlu).
+ add configure check for, ifdef's for math.h which is in a separate
  package on Solaris and potentially not installed (report by Petr
  Pavlu).
> fixes for Ada95 binding (Nicolas Boulenguez):
+ improve type-checking in Ada95 by eliminating a few warning-suppress
  pragmas.
+ suppress unreferenced warnings.
+ make all dereferences in binding explicit.