README.md update, refer to underscore/test262 status docs
bug testcase for reading back an accessor property desc, when only set or get was present when defining the property
getOwnPropertyDescriptor() must provide 'set' and 'get' for an accessor; if they have not been set, the property must be present with the value 'undefined'
bug case for Object.defineProperty(), Object.defineProperties(), and Object.create() ensuring that each descriptor is an object (otherwise TypeError)
fix defineProperty() pending write protect handling when writing array 'length' property to a smaller value
labelled break dev test
ditz issue update