Fixed datetime default mask when localized datetime is used.
Fixed datetime default mask when localized datetime is used.

avdevs/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,avdevs/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,avdevs/concrete5,TimDix/concrete5,TimDix/concrete5,TimDix/concrete5