Remove EventCopy
Make it possible to delete properties from the prototype chain
Replace hard-coded DOM property lists with wrapper magic
Ignore the value of 'this' in FBTest.testDone

This allows passing testDone as a callback, like e.g.:

  FBTest.runTestSuite(tests, FBTest.testDone);
FBTest for issue 6985 (Correctly categorize DOM properties and methods)

https://code.google.com/p/fbug/issues/detail?id=6985