Fixed handling of TimeZone in RecurrenceIterator. The mHelper object wasn't set to the TimeZone of the start calendar
get rid of the Calendar helper in ByMonthDayFilter
don't store dayOfWeek when building an Instance from a Calendar, the dayOfWeek part is used in ByWeekNoFilter only
Merge branch 'master' of ssh://git.dmfs.org:23023/libraries/lib-recur
get rid of Calendar Helper in ByMonthFilter
add two more methods for week calculations to CalendarMetrics
eliminate Calendar helper in ByDayFilter
improve tests
add method to add WKST=MO to a rule without having it removed (because
it's the default)
Tolerate invalid UNTIL dates wthat end with "ZZ" in lax modes, update
tests
Merge branch 'master' of ssh://gitosis@git.dmfs.org:23023/libraries/lib-recur.git
fix instance test