Fixed db initialization exception when adding similar items
Extend support for standard fields by making them part of DbItem.Fields. Allow an item be created with values in standard field (e.g. Layout Details). Advanced test for layout deltas merged in is not yet working but it will require more work. Coming up next
Finish standard fields implementation. It now works via template inheritance and support for Standard Template
Merge branch 'master' of github.com:pveller/Sitecore.FakeDb