ncurses 5.6 - patch 20071124

ncurses 5.6 - patch 20071124

+ modify configure option --with-hashed-db to accept a parameter which
  is the install-prefix of a given Berkeley Database (prompted by
  pierre4d2 comments).
+ rewrite wrapper for wcrtomb(), making it work on Solaris.  This is
  used in the form library to determine the length of the buffer needed
  by field_buffer (report by Alfred Fung).
+ remove unneeded window-parameter from C++ binding for wresize (report
  by Chris Lee).