[indeed]improve date management
[indeed]improve date management

RouxRC/weboob,frankrousseau/weboob,RouxRC/weboob,laurent-george/weboob,willprice/weboob,Boussadia/weboob,willprice/weboob,yannrouillard/weboob,Konubinix/weboob,Boussadia/weboob,laurent-george/weboob,nojhan/weboob-devel,nojhan/weboob-devel,frankrousseau/weboob,Boussadia/weboob,sputnick-dev/weboob,nojhan/weboob-devel,Konubinix/weboob,Konubinix/weboob,sputnick-dev/weboob,willprice/weboob,yannrouillard/weboob,sputnick-dev/weboob,yannrouillard/weboob,RouxRC/weboob,laurent-george/weboob,frankrousseau/weboob,Boussadia/weboob