tools\TestCaseHTMLPackager\TestCasePacker.ps1: there were some improvements...

tools\TestCaseHTMLPackager\TestCasePacker.ps1:  there were some improvements made to this script WRT to the
processing of unicode-related test cases.

tools\TestCaseHTMLPackager\TestUpdater.ps1:  new script which preprocesses test cases (rips out comments,
etc.)

external\contributions\Microsoft\ietestcenter_ppb5\chapter11\11.4\11.4.1\11.4.1-4.a-10.js and
website\resources\scripts\testcases\chapter11\11.4\11.4.1\11.4.1-4.a-10.js:  cleaned up a code comment

website\enginereports\sample.xml: removed

website\resources\scripts\global\jquery-1.4.2.js:  removed

website\resources\scripts\*.ps1:  moved into the tools\ directory

website\Web.config:  removed.  This is only relevant for Windows-based hosting of test262

website\browserreport.html:  removed