Merge pull request #282 from bocoup/Proxy

test/built-ins/Proxy/enumerate/call-parameters.js

test/built-ins/Proxy/enumerate/null-handler.js

...ns/Proxy/enumerate/result-not-an-object-throws-boolean.js

...ins/Proxy/enumerate/result-not-an-object-throws-number.js

...ins/Proxy/enumerate/result-not-an-object-throws-string.js

...ins/Proxy/enumerate/result-not-an-object-throws-symbol.js

.../Proxy/enumerate/result-not-an-object-throws-undefined.js

test/built-ins/Proxy/enumerate/return-is-abrupt.js

.../built-ins/Proxy/enumerate/return-trap-result-no-value.js

test/built-ins/Proxy/enumerate/return-trap-result.js

test/built-ins/Proxy/enumerate/trap-is-not-callable.js

test/built-ins/Proxy/enumerate/trap-is-undefined.js

test/built-ins/Proxy/function-prototype.js

test/built-ins/Proxy/get/accessor-get-is-undefined-throws.js

test/built-ins/Proxy/get/call-parameters.js

...ot-same-value-configurable-false-writable-false-throws.js

test/built-ins/Proxy/get/null-handler.js

test/built-ins/Proxy/get/return-is-abrupt.js

...ilt-ins/Proxy/get/return-trap-result-accessor-property.js

...et/return-trap-result-configurable-false-writable-true.js