Big modifications to the way the StructureMap container is handled:
1. Container can now be accessed from the IInfrastructure, with the correct nested container referenced
2. ContainerManager now lives in the Web project but it containers are still setup in the Bootstrapper. Exception is we dispose the main container on Application_End with Global.asax
3. Removed all references to ObjectFactory, as it is marked obsolete in the upgrade v3.0.5

At some point we need to remove ContainerManager all together
Remove all the v1 OAuth packages as this will be replaced by Identity v2
Set authentication to None, for now