added clone method to the StudentCatalog
implemented confirm dialog in ExamPilotDetails
Modified Files:
resource/de/fhworms/ztt/ox/resources/bundles/ExamPilot.properties
src/java/de/fhworms/ztt/ox/campusdatarepository/StudentCatalog.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamAdministrationClient.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamAdministrationController.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamPilotDetails.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamWizardStudentPane.java