Added a deleteplayer command to delete the account of a player and fixed minor issues

Removed convertOldCrackedToPremium
Added changeplayermode command
Fixed Discord login (hopefully)
optimize logins....

added /checkuserdata command, fixed a issue when a person connects with the name of a person already online

In this i have fixed a lot of bugs and issues

There was a small bug in the 1.3 release which i fixed in this.

Add Discord 2fa support, and jpremium data converter

This update comes with an option for using h2 a (local database)
It also comes with 2 new options, authTime and disconnectOnWrongPass
And a bossbar feature