unclebob/fitnesse — pull request #201 by amolenaar (2013-02-16 10:21:19+00:00)
Title: Clean up: Drop virtual wiki, finally

Virtual Wiki has been marked "Deprecated" for many years. From the documentations:

```
The Virtual Wiki Features is deprecated altogether. Don't use it. It will be removed soon. Probably before 2010.
See WikiImport and SymbolicLinks as alternative to Virtual Wiki
```

Hence, it seemed about time to get rid of it for real.

* remove Virtual wiki acceptance tests
* remove Extension interface and implementations
* remove anything "Virtual"

Please review. I might have missed something.