Dynamic chart's timestamp should match with log and CSV timezones.

[richardhsu]

When using Naarad and looking at log or CSV files the timezones do not match and makes it harder to correlate. We should update the graphs to reflect the same time as the log or CSVs so it is easy to match up.

Logs and CSVs are generated based on the server time from raw logs. Dynamic chart, I believe, will generate based on the browser's timezone?

[richardhsu]

#328 is related as fixing the logs and dynamic chart can be done in same time.