Revisions to test data

Revise TestData path in ObjectMother
Revise FakeDataSource to match new Repositories
Add mocking for HttpContext.User property

 On branch master
 Changes to be committed:
   (use "git reset HEAD <file>..." to unstage)

	modified:   FakeDataSource.cs
	modified:   FakeHttpContext.cs
	new file:   FakeIntReferenceRepository.cs
	modified:   ObjectMother.cs
	modified:   RacePhotosTestSupport.csproj
	new file:   packages.config
resolve differences in origin
Patch up merge so it builds