iCalcreator Files

A major subrelease, iCalcreator-2.22

The iCalcreator 2.22 release requires PHP >= 5.3.0 due to major updates in the
selectComponents method.
The returnCalender/useCachedCalendar methods no longer stops PHP script (die),
  return TRUE on success!
iCalcreator.class.php is now split into class and function files and need a new
  PHP iCalcreator invoke.

UPDATES
- fcn selectComponent() and supporting fcns  (major REWRITE due to a number of bug reports)
-- selectComponent() now also accepts arg 1 as datetime obj (as fromDate), arg 2 datetime obj (toDate)
-- fcns _recur2date() accepts arg2-4 as datetime obj
-- X-CURRENT-DTSTART/DTEND timezone OK!!
-- no X-CURRENT-DTEND if no DTEND (DUE) is set
-- only one reccurrence a day
-- a RDATE will overwrite any RRULE reccurrence, on an date (Ymd) basis.
-- any EXDATE must exactly (Ymd[His]) match any RRULE/RDATE recurrence for exclusion
-- the property X-RECURRENCE contains the RRULE+RDATE recurrence pattern number
-- new property X-OCCURENCE contains recurrence day number (ex. 'day X of Y')
- fcn returnCalender(), set Content-Disposition as 'inline' (when new 3rd arg=FALSE, default=TRUE)
- fcns saveCalendar() and useCachedCalendar(), removed (direcory/filename) args
    NOTE, the returnCalender/useCachedCalendar methods no longer stops PHP script (die), return TRUE on success!
- fcn parse(), mgnt of the first 'BEGIN:VCALENDAR' row (ex. remove BOM char)
- fcn parse(), support PHP context (new 2nd arg.)
- overall fcns, sprintf (YmdHis) mgnt
- removed obsolete functions
- split iCalcreator.class.php into class and function files
-- Moving common vcalendar and calendarComponent methods into upper abstract base class
   NOTE, new iCalcreator PHP invoke

Bug fixes:
- fcn iCalUtilityFunctions::createTimezone(), timezone standard/daylight (default, date) start
- fcns newComponent(),getComponents(), index settings
- fcns _setDate, _setDate2, input arg sanitize
- fcn getProperty(duration) format 4 will now include timezone from DTSTART
- some code and doc. typo errors.

General:
- updated using.html