2016-05-29 v5 add automatic updates add optional plonk of user comments include user alias when different from registered name redesign UI 2016-05-26 v4 fix unplonk use JSON to store the plonk list use user registration names for the plonk list make automatic unlisting of closed accounts optional redesign UI 2016-05-26 v3 make plonking of closed accounts optional automatically delete closed accounts from the plonk list 2016-05-26 v2 add a UI to manage the plonk list 2016-05-25 v1 initial release plonk users contained in the plonk list plonk users whose account is closed