Auto-updated integration test SqlServer CE database to v4.0
Added new SqlServerCe integration test that uses lazy loading to allow a child to reference its parent.
A child can now specify a circular reference to a parent in the object graph.  If the parent object has already been created, the DataMapper will detect it and copy its reference; otherwise, it will be created and added.
Also added new Sql Server CE integration tests for this functionality.
cleaned up project structure to more Gity!
removed TSF bindings
replaced readme.rtf with readme.md
updated nuget files, RhinoMocks is now downloaded using nuget package restore.
moved ParentReferenceTests to new location.