added setDate method on datepicker
added setDate method on datepicker

olton/Metro-UI-CSS,MenesesEvandro/Metro-UI-CSS,olton/Metro-UI-CSS,gencer/Metro-UI-CSS,gencer/Metro-UI-CSS,olton/Metro-UI-CSS,roachhd/Metro-UI-CSS,roachhd/Metro-UI-CSS,MenesesEvandro/Metro-UI-CSS