Updated URLs to match new location of certain sections of the HTML5 spec
Fix a bug in the way background tasks are tracked
Place the entire tokenizer test in a try {} catch {} block
Catch exceptions from the fillText test
Catch exceptions from the elements tests
Use a different method of inerating over arrays
Whitespace changes
Make the URL of loaded resources unique so they never are pulled from the cache
Update the test for Notifications
Remove newer versions of Mathon from the datafield blacklist