Main changes:

Technical changes:

Used to unban a dead player, requires the permission hardcore.manage.players

Used to ban a player from hardcore, requires the permission hardcore.manage.players

Lists all of the currently banned players, requires the permission hardcore.manage.players, shows their unban time/date and which world they died in

Sets the respawn location for a group, requires the permission hardcore.manage.groups (the location is set to wherever you currently are)

Sets the group a world is part of, requires the permission hardcore.manage.groups

Creates a new group, requires the permission hardcore.manage.groups

Deletes a group, requires the permission hardcore.manage.groups

Lists all of the current groups, requires the permission hardcore.manage.groups