Events are not marked as all-day

Hi!

The events in the ICS file have a time, they start and end at 12am:

DTSTART:20180421T000000Z
DTEND:20180507T000000Z

When being imported in a different time zone, this can result in the events starting e.g. at 1am and ending on 1am on the next day. This means they are displayed on a wrong day and additionally they are displayed in the area for timed events instead of the all-day area.

Can you please change it so that the above event would be an all-day event, e.g. like this?:

DTSTART;VALUE=DATE:20180421
DTEND;VALUE=DATE:20180508

It is important that DTEND is on the day after the event ends ( https://tools.ietf.org/html/rfc5545 mentions "the "DTEND" property specifies the non-inclusive end of the event."). I.e. if the event ends on May 7th, you have to set it to May 8th.

This would cause the events to be displayed on the correct days, even when importing it in a different time zone.

Thank you very much!

Kind regards

Dominique