Inital table in Location History
Use moments to show date time in local timezone
When "Location History" first loads, it uses the first and last gps_timestamps for date_from and date_to
Fix typo in CSS
Use provider ("fused" or "gps") to determine colour (green or red) of marker_icon
No need to see provider in "Location History"
In Location History, display first 100 records if no dates provided