Merge pull request #378 from bocoup/Array.of

...-ins/Array/of/Array.of_assignment-to-new-object-length.js

test/built-ins/Array/of/Array.of_basics.js

...ay/of/Array.of_calls-a-length-setter-if-one-is-present.js

...Array/of/Array.of_can-be-transplanted-to-other-classes.js

...built-ins/Array/of/Array.of_check-superficial-features.js

test/built-ins/Array/of/Array.of_does-not-leave-holes.js

...s/Array/of/Array.of_does-not-trigger-prototype-setters.js

test/built-ins/Array/of/Array.of_makes-real-arrays.js

...es-the-number-of-arguments-to-the-constructor-it-calls.js

test/built-ins/Array/of/S22.1.2.3_T1.js

test/built-ins/Array/of/S22.1.2.3_T2.js

...s/Array/of/construct-this-with-the-number-of-arguments.js

.../built-ins/Array/of/creates-a-new-array-from-arguments.js

test/built-ins/Array/of/does-not-use-prototype-properties.js

test/built-ins/Array/of/length.js

test/built-ins/Array/of/name.js

test/built-ins/Array/of/not-a-constructor.js

test/built-ins/Array/of/of.js

test/built-ins/Array/of/return-a-custom-instance.js

test/built-ins/Array/of/return-a-new-array-object.js