Integration of Brian's changes into /develop
- Removed the dependency on metadata
Merge branch 'ft-profilenav' into develop
Made the Api compileable under Portable45 and Net45. No testing done!
Unit test for thread error handling error
Merge branch 'develop' of https://github.com/ewoutkramer/fhir-net-api into develop
Deleted publish.bat
Merge branch 'ft-profilenav' into develop

Conflicts:
	src/Hl7.Fhir.Api/Introspection/Source/EmbeddedResource.cs
Fixed name.coding cardinalities after discussion with Josh/Grahame
Merge branch 'develop' into ft-profilenav
Refactoring validation, TypeRef/Structure Uri