Fix trailing whitespace in scripts and misc. files

Tools/Scripts/webkitperl/VCSUtils_unittest/mergeChangeLogs.pl

 #!/usr/bin/perl
 #
 # Copyright (C) 2010 Apple 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.
 # 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.
-# 
+#
 # THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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
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@@ skipping 59 matching lines @@
         Rubber-stamped by Maciej Stachowiak.
 
         Fix the ARM build.
 EOF
     my $fileNewer = writeTempFile("file", "", $fileNewerContent);
 
     my $fileMineContent = <<'EOF';
 ***************
 *** 1,3 ****
   2010-01-29  Simon Hausmann  <simon.hausmann@nokia.com>
-  
+
           Rubber-stamped by Maciej Stachowiak.
 --- 1,9 ----
 + 2010-01-29  Oliver Hunt  <oliver@apple.com>
-+ 
++
 +         Reviewed by Darin Adler.
-+ 
++
 +         JSC is failing to propagate anonymous slot count on some transitions
-+ 
++
   2010-01-29  Simon Hausmann  <simon.hausmann@nokia.com>
-  
+
           Rubber-stamped by Maciej Stachowiak.
 EOF
     my $fileMine = writeTempFile("file", ".rej", $fileMineContent);
     rename($fileMine, $fileNewer . ".rej");
     $fileMine = $fileNewer . ".rej";
 
     my $fileOlderContent = $fileNewerContent;
     my $fileOlder = writeTempFile("file", ".orig", $fileOlderContent);
     rename($fileOlder, $fileNewer . ".orig");
     $fileOlder = $fileNewer . ".orig";
@@ skipping 38 matching lines @@
         Rubber-stamped by Maciej Stachowiak.
 
         Fix the ARM build.
 EOF
     my $fileNewer = writeTempFile("file", "", $fileNewerContent);
 
     my $fileMineContent = <<'EOF';
 ***************
 *** 1,9 ****
 - 2010-01-29  Oliver Hunt  <oliver@apple.com>
-- 
+-
 -         Reviewed by Darin Adler.
-- 
+-
 -         JSC is failing to propagate anonymous slot count on some transitions
-- 
+-
   2010-01-29  Simon Hausmann  <simon.hausmann@nokia.com>
-  
+
           Rubber-stamped by Maciej Stachowiak.
 --- 1,3 ----
   2010-01-29  Simon Hausmann  <simon.hausmann@nokia.com>
-  
+
           Rubber-stamped by Maciej Stachowiak.
 EOF
     my $fileMine = writeTempFile("file", ".rej", $fileMineContent);
     rename($fileMine, $fileNewer . ".rej");
     $fileMine = $fileNewer . ".rej";
 
     my $fileOlderContent = $fileNewerContent;
     my $fileOlder = writeTempFile("file", ".orig", $fileOlderContent);
     rename($fileOlder, $fileNewer . ".orig");
     $fileOlder = $fileNewer . ".orig";
@@ skipping 144 matching lines @@
     ok(readFile($fileOlder) eq $fileOlderContent, "$title: \$fileOlder should be unchanged");
 
     # $fileNewer should still exist unchanged because the patch failed
     ok(readFile($fileNewer) eq $fileNewerContent, "$title: \$fileNewer should be unchanged");
 
     unlink($fileMine, $fileOlder, $fileNewer);
 }
 
 # --------------------------------------------------------------------------------