Move core/scripts to build/scripts so that platform can use them.

Source/core/scripts/make-hash-tools.pl

-#! /usr/bin/perl
-#
-#   This file is part of the WebKit project
-#
-#   Copyright (C) 2010 Andras Becsi (abecsi@inf.u-szeged.hu), University of Szeged
-#   Copyright (C) 2012 Apple Inc. All rights reserved.
-#
-#   This library is free software; you can redistribute it and/or
-#   modify it under the terms of the GNU Library General Public
-#   License as published by the Free Software Foundation; either
-#   version 2 of the License, or (at your option) any later version.
-#
-#   This library is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-#   Library General Public License for more details.
-#
-#   You should have received a copy of the GNU Library General Public License
-#   along with this library; see the file COPYING.LIB.  If not, write to
-#   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-#   Boston, MA 02110-1301, USA.
-
-use strict;
-use File::Basename;
-
-my $outdir = $ARGV[0];
-shift;
-my $option = basename($ARGV[0],".gperf");
-
-if ($option eq "ColorData") {
-    my $colorDataGenerated         = "$outdir/ColorData.cpp";
-    my $colorDataGperf             = shift;
-    my $customGperf                = shift;
-
-    # gperf emits this filename literally in #line directives, but VS errors
-    # out because the filenames then contain unescaped \s, so replace the \
-    # with /.
-    $colorDataGperf =~ s/\\/\//g;
-    my $gperf = $ENV{GPERF} ? $ENV{GPERF} : ($customGperf ? $customGperf : "gperf");
-    system("\"$gperf\" --key-positions=\"*\" -D -s 2 $colorDataGperf --output-file=$colorDataGenerated") == 0 || die "calling gperf failed: $?";
-
-} else {
-    die "Unknown option.";
-}