[FIX] CSErrorBase error
[FIX] CSErrorBase error

 - bug in DictPickler -> Fossilizable conversion in collaboration;
 - unexisting __init__ method being called;

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