Fix trailing whitespace in scripts and misc. files

Tools/Scripts/SpacingHeuristics.pm

 #!/usr/bin/perl -w
 
 # Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 #
 # 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer. 
+#     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution. 
+#     documentation and/or other materials provided with the distribution.
 # 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 #     its contributors may be used to endorse or promote products derived
-#     from this software without specific prior written permission. 
+#     from this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
@@ skipping 31 matching lines @@
 {
     my $line = shift;
     my $isOnlyWhiteSpace = ($line =~ m/^\s+$/);
     $pendingEmptyLines .= $line if ($isOnlyWhiteSpace);
     return $isOnlyWhiteSpace;
 }
 
 sub applySpacingHeuristicsAndPrint
 {
     my ($out, $line) = @_;
-    
+
     printPendingEmptyLines($out, $line);
     $previousLineWasDisallowed = 0;
     print $out $line;
 }
 
 sub setPreviousAllowedLine
 {
     my $line = shift;
     $previousAllowedLine = $line;
 }
@@ skipping 13 matching lines @@
     $pendingEmptyLines = "";
 }
 
 sub ignoringLine
 {
     # my $line = shift; # ignoring input argument
     $previousLineWasDisallowed = 1;
 }
 
 1;