Add getJQueryUIDatePickerFormat method
Add getJQueryUIDatePickerFormat method

The date format that should be used for jQueryUI.DatePicker must reflect
the format that PHP uses to initialize/parse it.


Former-commit-id: eef7e813e9a54a46d4d0e18b0a2c721150d2da15
triplei/concrete5-8,biplobice/concrete5,concrete5/concrete5,olsgreen/concrete5,MrKarlDilkington/concrete5,mainio/concrete5,jaromirdalecky/concrete5,jaromirdalecky/concrete5,olsgreen/concrete5,MrKarlDilkington/concrete5,jaromirdalecky/concrete5,KorvinSzanto/concrete5,jaromirdalecky/concrete5,concrete5/concrete5,hissy/concrete5,mlocati/concrete5,olsgreen/concrete5,rikzuiderlicht/concrete5,biplobice/concrete5,mainio/concrete5,acliss19xx/concrete5,deek87/concrete5,a3020/concrete5,mlocati/concrete5,rikzuiderlicht/concrete5,deek87/concrete5,concrete5/concrete5,triplei/concrete5-8,triplei/concrete5-8,KorvinSzanto/concrete5,haeflimi/concrete5,mlocati/concrete5,hissy/concrete5,hissy/concrete5,biplobice/concrete5,haeflimi/concrete5,deek87/concrete5,haeflimi/concrete5,mainio/concrete5,rikzuiderlicht/concrete5,MrKarlDilkington/concrete5,a3020/concrete5,KorvinSzanto/concrete5,deek87/concrete5,acliss19xx/concrete5,mlocati/concrete5,haeflimi/concrete5,hissy/concrete5,biplobice/concrete5,acliss19xx/concrete5,concrete5/concrete5