#257: fixed fromdate and todate
#257: fixed fromdate and todate

added date attrs to fromdate and todate, changed to m.mixed.basic

SAA-SDT/EAD3,informaticmonad/EAD3,SAA-SDT/EAD-Revision,informaticmonad/EAD3,SAA-SDT/EAD3,SAA-SDT/EAD-Revision