Moves from Date to Time

These changes do a lot of moving from the Date class to the Time class. By using a time, we can roll to the next service date at 9:00am on the day of recycling service, for example, rather than at 12:01am that morning.

However, changing from Date to Time has temporarily broken the web service's ability to deal with a specified time (e.g. "?t=July+4+2013").