Update package-info
Update entities, adjust admin entity, global admin and user
Merge branch 'master' into dev

Conflicts:
	server/src/at/ac/uibk/informatrix/ride4earth/data/hibernate/services/common/AbstractController.java
	server/src/at/ac/uibk/informatrix/ride4earth/data/hibernate/services/common/AbstractFacade.java
	server/src/at/ac/uibk/informatrix/ride4earth/data/hibernate/services/common/OperationsFacade.java
	server/src/at/ac/uibk/informatrix/ride4earth/data/hibernate/services/implementation/package-info.java
Add Admin DAO and facade, update package-info and other stuff, cleanup data package