improve rounding of start and end time
Current behaviour:
- For an event that starts (or ends) at 18:59 we display 18h as time on the DayEvents-list.
Suggestions:
- For times :00 to :29 -> round off to the past full hour
- For times :30 to :59 -> round up to the following full hour
The suggestion it not perfect but closer to the actual time. I remember we didn't want to display minutes because of space constraints. wdyt @kingchiller ?