[parrot/parrot] c3b98c: [GH #844] Improve Configure steps reporting

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/parrot/parrot
  Commit: c3b98ce7f9c68a2267014ae53ef2e757a0a64424
      https://github.com/parrot/parrot/commit/c3b98ce7f9c68a2267014ae53ef2e757a0a64424
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2012-12-27 (Thu, 27 Dec 2012)

  Changed paths:
    M config/auto/gettext.pm
    M config/auto/gmp.pm
    M config/auto/icu.pm
    M config/auto/libffi.pm
    M config/auto/llvm.pm
    M config/auto/opengl.pm
    M config/auto/pcre.pm
    M config/auto/thread.pm
    M config/auto/zlib.pm
    M config/inter/make.pm

  Log Message:
  -----------
  [GH #844] Improve Configure steps reporting

Currently we have "yes"/"no", sometimes "done", "skipped" and some
steps report more.  Library checks report "no" or "yes, version".

This improve at least the library steps, which can be omitted
with --without-lib to print "skipped" instead of "no".
no could mean not requested or not found.
"not requested" (llvm) is harmonized to "skipped".

"done" is for steps with no other results than done.