* Implement MAC lookup
* Refine error processing
* Use long to store MAC consistently
* Link back to macvendors.co
* Undo some havoc
* Do not show mac spans for TV
* Show MAC and IP in a consistent order
* Add IP spans by ipinfo.io
* Add SpanFormatter
* Fix IPv6 ipinfo.io link
* Refine SpanFormatter
* Fix pressing the link
Fix#13, #38. I don't have a lot of confidence that this would work very well for every device.
Also here's an SQL command that hopefully somebody could make into the app for me: `SELECT TrafficRecord.mac, SUM(TrafficRecord.sentPackets), SUM(TrafficRecord.sentBytes), SUM(TrafficRecord.receivedPackets), SUM(TrafficRecord.receivedBytes) FROM TrafficRecord LEFT JOIN TrafficRecord AS Next ON TrafficRecord.id = Next.previousId WHERE Next.id IS NULL GROUP BY TrafficRecord.mac;`
