New concept SqlDependsOnSqlIndex.
It is created automatically for a unique index if there is SqlDependsOn referencing the data structure or the first index property.
Improved use of IMacroConcept.CreateNewConcepts to avoid running LINQ queries multiple times.
Bugfix: ArgumentNullException when loading Common.Claim or Common.Principal.
"ArgumentNullException: Value cannot be null.\u000d\u000aParameter name: key"
NHibernate cached data from AuthorizationManager (proxies) was mixed with data loaded with QueryDataSourceCommand. That caused an exception when serializing the command result (serializer failed on NH proxy instance).