support web.datestr for datetime.date objects also
support web.datestr for datetime.date objects also

ferranti/watchdog,ferranti/watchdog,MjAbuz/watchdog,ferranti/watchdog,MjAbuz/watchdog,MjAbuz/watchdog,MjAbuz/watchdog,ferranti/watchdog,aaronsw/watchdog,aaronsw/watchdog,aaronsw/watchdog