#63 creating Testdata for chatWindow

...ava/unipotsdam/gf/core/management/project/ProjectDAO.java

.../java/unipotsdam/gf/core/management/user/UserService.java

.../java/unipotsdam/gf/modules/communication/ChatWindow.java

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

gemeinsamforschen/src/main/webapp/profile/profile.jsp

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

gemeinsamforschen/src/test/resources/database/fltrail.sql