Added gpsSplittingStrategy of 'none' to allow always drawing lines for a given gps data source.  Re-enabled console logging for null items.
Modified latitude and fluxtream_capture GPS points to show dots, changed the color of the fluxtream_capture lines to dark grey.
Modified duplicate facet logging to include start time
Improved google latitude upload parsing and error reporting
Modified FluxtreamCaptureUpdater to record updated start time after writing each batch of location data in case of server restart or other exception that interrupts an update.