1.2.4:
* fixed bug in beginOfWeek()
* fixed bug in NWeekdayOfMonth()

1.2.3:
* fixed bug in weeksInMonth for calendars beginning
  the week with Monday

1.2.2:
* fixed bug in endOfPrevMonth(), endOfNextMonth(),
  returning wrong results

1.2.1:
* fixed nasty bug in getCalendarMonth function

1.2:
* changed $begin_weekday to a constant so the class can be
  used statically. IMPORTANT: This may break backward
  compatability with your scripts, check your settings.
* changed all examples to use static method of class
* added function nextDayOfWeek()
* added function prevDayOfWeek()
* added function nextDayOfWeekOnOrAfter()
* added function nextDayOfWeekOnOrBefore()

1.1:
* rearranged all function's arguments order from $year,$month,$day
    to $day,$month,$year for better usability.
    IMPORTANT NOTE: This breaks backward
    compatability with scripts using earlier releases of
    Date_Calc. Be sure to update the order of arguments
	in your scripts!
* changed logic in functions to check if year, month or day
    is empty individually instead of as a whole.
* added function weeksInMonth()

1.0.4:
* fixed bug in daysInMonth(), returning wrong results
    for leap year february.

1.0.3:
* changed function names to studlyCaps style to comply
    with PEAR function naming methods. If you used an
    earlier version of Date_Calc, you will need to update
    your function names.

1.0.2:
* fixed bug in N_weekday_of_month() returning wrong results

1.0.1:
* fixed bug in end_of_prev_month(), returning wrong results

1.0:
* Initial release
