Bug fixing

studentview/.idea/workspace.xml

studentview/assets/css/styles.css

studentview/assets/js/Projekte.js

studentview/assets/js/createPreferences.js

studentview/assets/js/newProject.js

studentview/assets/js/utility.js

studentview/database/getProjects.php

studentview/database/putProject.php

studentview/pages/MeineGruppen.php

studentview/pages/Projekte.html

studentview/pages/Projekte.php

studentview/pages/enrollment.php

studentview/pages/getProjects.php

studentview/pages/neuesProjekt.php

studentview/pages/preferences.php