Remove NFE to work in IE8. Fix yui#87.

NFEs (named function expressions), while valuable for debugging,
cause problems in IE8. They're best avoided.

If you want to keep the function name in the stack-trace, you can
use the following pattern:

```javascript
window.$yetify = (function () {
  function $yetify (options) {
    // ...
  }

  return $yetify;
})();
```

lib/hub/view/public/inject.js

@@ -730,7 +730,7 @@ YUI.add("tempest-frameworks", function (Y, name) {
     ]
 });
 
-window.$yetify = function $yetify(options) {
+window.$yetify = function (options) {
     "use strict";
 
     // Do not start QUnit tests before bind,