Add missing to_unicode
Add missing to_unicode

OmeGak/indico,mic4ael/indico,pferreir/indico,indico/indico,pferreir/indico,pferreir/indico,DirkHoffmann/indico,mvidalgarcia/indico,mvidalgarcia/indico,ThiefMaster/indico,indico/indico,ThiefMaster/indico,DirkHoffmann/indico,mvidalgarcia/indico,OmeGak/indico,mic4ael/indico,indico/indico,ThiefMaster/indico,OmeGak/indico,mic4ael/indico,DirkHoffmann/indico,OmeGak/indico,pferreir/indico,DirkHoffmann/indico,ThiefMaster/indico,indico/indico,mvidalgarcia/indico,mic4ael/indico