Introduced a better class detection for Hibernate-Entities.
Improved the class detection within the generic get-interface in order to have a
more robust mapping of the given object-type to the corresponding DB-Entity-Class.
Encapsulated the class detection for Hibernate models.
Introduced a method to detect the Hibernate model for a given object
type due to the fact that this functionality is needed more than once.
Extended the database configuration XML with Hibernate packages.
Introduced a bean holding the package names with the Hibernate entity classes
in order to inject them into some Java classes.
Merge pull request #15 from chrismayer/improve-db-model-detection

Improve db model detection