Late night events:  Previously could not be created due to validation from_before_to. PT: 75084268 

Can now create events that start just before midnight UTC and end after midnight.  PT: 
won't this mean that events can now be created with an `end_time` coming before the `start_time`? I am not sure this is a solution to the problem (it will just introduce a new problem). I suggest just fixing this behaviour (and adding tests, looks like they are missing)