Only perform reservation actions if necessary
Only perform reservation actions if necessary

E.g. don't allow to accept a reservation that's not pending

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