everything is messed up.
most charts working well.

Changed volume chart at the bottom to be daily instead of monthly (when trying to zoom in down to a daily level, it was removing the last month in the filter resulting in no data being displayed).

The area chart will now adjust the frequency of timestamps displayed based on the range of data observed.  If the range is more than 7 days, the aggregate daily sum is used.  If the range is less than 7 days, 15 minute time stamps are used.

I don't care enough about bubble charts to slog through the configuration / testing to get it workign right now.