Add improved version of relativedelta
Add improved version of relativedelta

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