Added the `/nickname` command which will allow you to set your own, or a targets, Display Name. This will be saved inside the UserFile and comes with two new permission which are: se.nickname and se.nickname.target as well as two new Lang.yml file values which are: `nickname-set` and `nickname-set-target`. As well as the following Placeholder: `se_nickname`. This also comes with a new getNickname method for developers using the API.
Expanded the Vanish Functionality. Now when vanishing it will post the Leave Message in chat, and when unvanishing it will post the join message. This is to make it more useful by allowing moderators to run incognito to online players.
Reduced duplicate code throughout the PlayerJoin and PlayerLeave event.