Resolve #27 - Breaks other components the CSF utilities project away

The functionality removed from this solution are the sub-projects:

* CSF.Data.NHibernate

* CSF.KeyValueSerializer

* CSF.Testing

* CSF.Web (including the old CSF.Web.MVC project)

This functionality will remain (and thus this is not a backwards-incompatible
change) but these projects will become solutions & repositories of their own.

* Remove some documentation that is now-unrelated to this project.
Trivial rename of solution files