package Date - want to be a developer

Hello,

I'm writing because I would like to submit my methods to your package.
Maybe if I have time and knowledge I will help with repairing few bugs.

This is code I would like to submit:

    // }}}
>     // {{{ getDayOfNextWeek()
>
>     /**
>      * Get a Date object for the day of next week
>      *
>      * The time of the returned Date object is the same as this time.
>      *
>      *  <at> param int $dayOfWeek - Number of the day of the next week.
>      *
>      *  <at> return   object     Date object representing the day of next week.
>      *  <at> access   public
>      */
>     function getDayOfNextWeek($dayOfWeek)
>     {
>         $ret = new Date($this);
>         $actual_dayOfWeek =
> Date_Calc::daysToDayOfWeek(Date_Calc::dateToDays($this->day,
>
> $this->month,
>
> $this->year));
>         $ret->addDays(7 + $dayOfWeek - $actual_dayOfWeek);