trying strategy: put Y.extends outside the module

If we don't want to make each word-type thing its own
YUI module, we'll do a YUI wrapper in noun-verb-object.html.tt
and the same thing in the unit test, call call things like
Y.extends() in the wrappers, not in the module code.

The unit tests are passing, ui fails on "Tell me the answer" with:
noun-verb-object.html:784TypeError: 'undefined' is not a function
(evaluating 'objectAdjective.makePolishStr')