[FIX] (protovis QuantitativeScale Date) Fixed a problem in ticks calculation, in floor rounding of dates of day/week precision.
[FEAT] (CCC AxisDomainRoundMode Timeseries) Date axes now support the "tick" domain round mode. "nice" is not relevant.
[FEAT] (protovis QuantitativeScale Date) Now supports the roundInside option for dates as well.