[feat] fixed bugs in surveymapper

...sdam/gf/modules/communication/view/CommunicationView.java

...dam/gf/modules/group/preferences/database/ProfileDAO.java

...f/modules/group/preferences/survey/SurveyDataResults.java

...dam/gf/modules/group/preferences/survey/SurveyMapper.java

...les/group/preferences/survey/SurveyPreparationHelper.java

...tsdam/gf/modules/group/preferences/survey/SurveyView.java

...c/main/java/unipotsdam/gf/modules/project/Management.java

...in/java/unipotsdam/gf/modules/project/ManagementImpl.java

...rschen/src/main/java/unipotsdam/gf/modules/user/User.java

...hen/src/main/java/unipotsdam/gf/modules/user/UserDAO.java

...src/main/java/unipotsdam/gf/modules/user/UserProfile.java

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

gemeinsamforschen/src/main/webapp/survey/enterGFM.html

gemeinsamforschen/src/main/webapp/survey/js/enter-gfm.js

...t/java/unipotsdam/gf/core/context/group/GroupDAOTest.java

...va/unipotsdam/gf/core/context/project/ProjectDAOTest.java

...est/java/unipotsdam/gf/core/context/user/UserDAOTest.java

.../test/java/unipotsdam/gf/interfaces/ActivityFlowTest.java

...hen/src/test/java/unipotsdam/gf/interfaces/PhaseTest.java

...dules/communication/service/CommunicationServiceTest.java