Merge remote-tracking branch 'gitup/development_master' into development_master

...c/main/java/unipotsdam/gf/config/GFApplicationBinder.java

...ain/java/unipotsdam/gf/interfaces/IReflectionService.java

...f/modules/communication/service/CommunicationService.java

...sdam/gf/modules/fileManagement/FileManagementService.java

...n/java/unipotsdam/gf/modules/fileManagement/FileRole.java

...chen/src/main/java/unipotsdam/gf/modules/group/Group.java

...n/src/main/java/unipotsdam/gf/modules/group/GroupDAO.java

...sdam/gf/modules/reflection/service/ReflectionService.java

...f/modules/submission/controller/SubmissionController.java

...nipotsdam/gf/modules/submission/model/FullSubmission.java

...f/modules/submission/model/FullSubmissionPostRequest.java

...va/unipotsdam/gf/modules/submission/model/Visibility.java

...potsdam/gf/modules/submission/view/SubmissionService.java

...in/java/unipotsdam/gf/process/DossierCreationProcess.java

...ain/java/unipotsdam/gf/process/GroupFormationProcess.java

...in/java/unipotsdam/gf/process/ProjectCreationProcess.java

...va/unipotsdam/gf/process/constraints/ConstraintsImpl.java

...ain/java/unipotsdam/gf/process/progress/ProgressData.java

...en/src/main/java/unipotsdam/gf/process/tasks/TaskDAO.java

...n/src/main/java/unipotsdam/gf/process/tasks/TaskName.java