message: Stop using dummy strings in clientversion
diff: -// Copyright (c) 2012-2014 The Bitcoin developers
  +// Copyright (c) 2012-2017 The Bitcoin Core developers
  // Copyright (c) 2016-2017 The PIVX developers
  // Distributed under the MIT software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  #include "tinyformat.h"
  -#include <string>
  /**
  * Name of client reported in the 'version' message. Report the same name
  @@ -40,13 +39,13 @@ const std::string CLIENT_NAME("PIVX Core");
  //! First, include build.h if requested
  #ifdef HAVE_BUILD_INFO
  -#include "build.h"
  +#include "obj/build.h"
  #endif
  -//! git will put "#define GIT_ARCHIVE 1" on the next line inside archives.
  +//! git will put "#define GIT_ARCHIVE 1" on the next line inside archives. $Format:%n#define GIT_ARCHIVE 1$
  #ifdef GIT_ARCHIVE
  -#define GIT_COMMIT_ID "cbcb549"
  -#define GIT_COMMIT_DATE "Tue, 9 Feb 2016 16:54:57 -0500"
  +#define GIT_COMMIT_ID "$Format:%H$"
  +#define GIT_COMMIT_DATE "$Format:%cD$"
  #endif
  #define BUILD_DESC_WITH_SUFFIX(maj, min, rev, build, suffix) \
  