src/java/de/fhworms/ztt/charger/core/DualDataService.java
Updated the following tests to take the recursion bug into account:
tests/unit/de/fhworms/ztt/charger/core/AbstractDataServiceTest.java
tests/unit/de/fhworms/ztt/charger/core/DualDataServiceTest.java
tests/unit/de/fhworms/ztt/cpr400/datadefinition/CPR400LogicalDataTest.java
