Merge branch 'pages_overview' of https://github.com/juliandehne/fltrail into pages_overview

...otsdam/gf/core/database/mysql/VereinfachtesResultSet.java

gemeinsamforschen/src/main/webapp/assets/js/createJournal.js

gemeinsamforschen/src/main/webapp/assets/js/e-portfolio.js

...nsamforschen/src/main/webapp/assets/js/editDescription.js

gemeinsamforschen/src/main/webapp/pages/createJournal.jsp

gemeinsamforschen/src/main/webapp/pages/editDescription.jsp

gemeinsamforschen/src/main/webapp/pages/eportfolio.jsp

...insamforschen/src/scripts/dbschema/setup_gamification.sql