fixed special characters that were messed up by the upgrade-tool
fixed special characters that were messed up by the upgrade-tool

Remaining Problems:
- View: Portlet still looks wrong
- Logic: Distributing points does not work. Javascript throws an alert:
Fehleingabe oder maximimale Anzahl vergeben
PolitAktiv/politaktiv-aktuelles-meinungsbild-portlet,PolitAktiv/politaktiv-aktuelles-meinungsbild-portlet