While you are changing the date and time formats, and have added new format, why not take the time to add the international standard for date and time format set by ISO, the International Standards Organisation in the
ISO 8601 standard.
This is widely in use in Europe, as it is also the standard used by the EU, and I would guess in more places all over the world.
I've been modding threads since 2.7 to add this in, it would be nice if this request could finally be heard...
