Kolab 3.0: event timezone

[Thomas Brüderli]

Christian Mollekopf wrote:
> I suggest to just take the dtStart timezone, because
> dtEnd MUST be of the same timezone as dtStart

That rule surprised me pretty much. I though it'd be possible to 
schedule an event (e.g. a flight) with dtstart in local of the departure 
city and end in local time of the destination which might be in another 
timezone.

~Thomas