src/java/de/fhworms/ztt/ox/campusdatarepository/CourseCatalog.java
src/java/de/fhworms/ztt/ox/campusdatarepository/CourseModel.java
src/java/de/fhworms/ztt/ox/campusdatarepository/StudentCatalog.java
src/java/de/fhworms/ztt/ox/campusdatarepository/StudentModel.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamWizard.java
src/java/de/fhworms/ztt/ox/examadministrationclient/ExamWizardProblemPane.java
src/java/de/fhworms/ztt/ox/examadministrationclient/RepositoryController.java
src/java/de/fhworms/ztt/ox/examadministrationclient/StudentCatalogEditor.java
src/java/de/fhworms/ztt/ox/examrepository/AnswerModel.java
src/java/de/fhworms/ztt/ox/examrepository/Problem.java
src/java/de/fhworms/ztt/ox/examrepository/ProblemCatalog.java
src/java/de/fhworms/ztt/ox/examrepository/ProblemModel.java
src_test/java/unit/de/fhworms/ztt/ox/campusdatarepository/CourseCatalogTest.java
src_test/java/unit/de/fhworms/ztt/ox/campusdatarepository/CourseModelTest.java
src_test/java/unit/de/fhworms/ztt/ox/campusdatarepository/DualStudentModelTest.java
src_test/java/unit/de/fhworms/ztt/ox/campusdatarepository/StudentCatalogTest.java
src_test/java/unit/de/fhworms/ztt/ox/campusdatarepository/StudentModelTest.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/AnswerModelTest.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemCatalogTest.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemModelTest.java
src_test/java/unit/de/fhworms/ztt/ox/examrepository/ProblemTest.java
refactored renaming methods (add, remove, replace,...) and updated unittests
