Ticket #434 (defect)

For floating time to really work we need to select the date range on a per calendar basis. CalDAV requires support of a timezone for each calendar collection which specifies the timezone used to resolve floating times.In addition, a timezone can be set on teh REPORT filter element to override the calendar timezone.

This is not reasonably achievable with a sql statement.

Instead adopt the following approach.

1. Select non-floating times correctly but use an expanded range for floating 2. During post processing filter out the excess floating events based on the various timezones.