This reverts commit a01de4a7.

- Add missing ".prototype" lookup in Array.prototype tests (Follow-up of #280)
- Add noStrict flag in global/S10.2.3_A2.2_*.js (implicit this-binding is part of the test)
- Provide correct this-binding in function/13.2-*.js
- Add missing assert.throws in "set-iterator-close-after-add-failure.js"

commit c56030aea7b3e43f46dbbc2b52859ca275cff226
Author: Rick Waldron <waldron.rick@gmail.com>
Date:   Thu Apr 30 15:17:44 2015 -0400

    Fix nits

commit 9b341022a9fd5a295ce85b630886dae10e10b653
Author: Rick Waldron <waldron.rick@gmail.com>
Date:   Tue Apr 28 13:52:04 2015 -0400

    Wrap expected construct failure in assert.throws

commit 9ef7e1c0499a99b15c64bb480dbfa41433cf9804
Author: Mike Pennisi <mike@mikepennisi.com>
Date:   Fri Apr 24 13:46:02 2015 -0400

    Introduce addition tests for the Set constructor

commit bd54cccf4a599c123fae5c97782f5562cd9da8a0
Author: Rick Waldron <waldron.rick@gmail.com>
Date:   Fri Apr 24 15:11:19 2015 -0400

    23.2 Set Objects, additions

commit 970e2ca95879161a8bb124ec712f7333fdea6798
Author: Rick Waldron <waldron.rick@gmail.com>
Date:   Tue Apr 21 12:44:41 2015 -0400

    23.2 Set Objects