minor changes to ExamAdministrationClient
implemented new xml load mechanism in StudentCatalogEditor, CourseCatalogEditor
and ProblemCatalogController
Modified Files:
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamAdministrationClient.java
src/java/de/fhworms/ztt/ox/examadministrationclient/StudentCatalogEditor.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ProblemCatalogController.java
src/java/de/fhworms/ztt/ox/examadministrationclient/CourseCatalogEditor.java
resource/de/fhworms/ztt/ox/resources/bundles/ExamAdministrationClient.properties
