Test Reservation.can_be_rejected
Test Reservation.can_be_rejected

Also use bool_matrix

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