Modified it to switch us over to the Ecma license for everything
except Sputnik-based sources (someone from Google should make
this change on line 60 of FixLicenseHeader.py).

All Microsoft-contributed *.js and *.py sources now have Ecma's copyright header.

Added support to create testcases_bestPractice.html without also adding them to default.html.

Preliminary support for tests under test/suite/internationalization has been added.

when encoding to JSON which coincidentally preserves the BOM as well.
This shaved ~10 megs off of chapter15.json alone.

FindTestCaseIssues.py is a new helper script which can be used to detect issues with the format of test cases (e.g., runTestCase not being called).

FixPathsAndIds.py now preserves line endings and the BOM.

Laid down the groundwork for a console-based test runner.

Added .hgignore

Added new 'packaging' directory to tooling.

Fixed convert.py to convert a "use strict" into an @strict_only

testRunner, test262.py, that can run all the converted tests.

style to append runTestCase(funcName); rather than
assertTrue(funcName.call(this)), giving the testing framework more
control.

morning. The rewrite of "function testcase()..." now puts the
assertTrue at the bottom. Preconditions, names, and ids are
removed. And the path in the file is ignored, and is instead set
accurately according to where the file is found.