i18n Unit Tests

[SteveTheTechie]

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A couple of i18n unit tests may be helpful as part of the QUnit test suite. The i18n code snippets all work essentially the same, so I would suggest picking one or two (one regular widget, one filter widget i18n) to use for the tests. My suggested approach:

1. Save current widget options.
2. Use $.getScript() to load the appropriate i18n code snippet which will change the options. Tag the
3. Create a multiselect.
4. Test for correct option change.
5. Destroy the multiselect, remove the i18n code snippet from the DOM and restore the widget options.