[!!!] [~TASK] BlogExample (Domain): The directory structure of the Domain has changed...

[!!!] [~TASK] BlogExample (Domain): The directory structure of the Domain has changed accordting to changes in FLOW3. The Domain folder holds now different folders for the Model, the Repository, and-if needed-the Validator, and Service. Please Change your folder structure AND your class names!
[!!!] [~TASK] Extbase (Domain): The directory structure of the Domain has changed accordting to changes in FLOW3 (see above). Please Change your class names!
[FEATURE] Extbase (Domain): Implemented FrontendUserGroup (no comma separated lists yet, only on usergroup possible)
[+BUGFIX] Extbase (Persistence): Fixed wrong tablenames in *_mm tables. Thanks to Christian Mueller who provided a patch. Resolves #3974.
[+BUGFIX] Extbase (Persistence): Fixed Query::lessThan, Query::lessThanOrEqual, Query::greaterThan. Resolves #3960.
[~FEATURE] Extbase (Persistence): Support for mm_opposite_field. Related to #3947.
[-API] Extbase (DomainModel): Removed getIdentifier() from AbstractDomainObject.
[-TASK] Extbase (Persistence): Removed unused DataMapperInterface.
[+API] Extbase (Persistence): Re-added possibility to set "useStoragePageId" in $queryFactory->create($className, $useStoragePageId).
[~TASK] Extbase: Messed up with the QuerySettings ;-) Will be fixed later.