Update to 270:
  Added test suite and FAQ.
  Only show the first unfinished repetition with @o r.
  new_entry with repetitions now resets @d to the first date from
  the recurrence rule that falls on or after the provided value of
  @d. This provides a handy check on the recurrence rule by giving
  the first date satisfying the rule.
  new_entry with repetitions now sets @d to the first date from
  the recurrence rule if the provided value is sooner than the
  first date.
  Caught and fixed subtle bug in repetitons.
  Still more documentation tweaks.
  More documentation corrections.
  Corrected documentation errors.
  Improved check for missing or bad project line.
  Added check for missing project line.
  Added check for missing title.
  Fixed another bug in process_reps involving setting duedate.
  Fixed bug setting interval in process_reps.
  Factored repeated stuff out of process_file and new_entry into
  process_reps. This means checks for repeated entries apply both
  to files and new entries.
  Show alert confirming export in iCal format and showing full ics
  file path.


(wiz)