AtkDateTimeAttribute
Straight from the attribute file:
atkDateTimeAttribute($name, $default_date="",$default_time="",$flags=0)
@param $name Name of the attribute
@param $default_date start date
@param $default_time start time
@param $flags Flags for this attribute
@todo I don't know who added the default_date and default_time parameters,
but at least the atkDateAttribute doesn't support a default date. if
you want to set a default date you should use initial_values anyways
so I think the default_date / default_time parameters should be removed.
But can we keep this backwards compatible somehow? At least now we
are certain it doesn't work. ;) (PCV)