Improvements for /seen

Not sure how many of you have noticed this, but currently, /seen only goes back to approximately 34 days. I would therefore like to see this overhauled to display much older than that. Before this is argued as a waste of tech's time, let me explain how this would benefit the majority of the server. Basically, it would allow you to check the exact length of time since your old friends got on. In Towny, this would allow towns to set even longer plot removal times. I wouldn't imagine this would take a terribly long time, and should not be given priority over fixing things such as Halo and launching Skywars.

 

You can do /res to see when the last time a player was online.