Commands
- /mpreload
- reloads the plugin
- /apply [password]
- use the password to get promoted
- /token [token]
- use token [token]
- /createtoken [group] [usage]
- create a random token for [group] with the usagetime [usage]
- /ranks
- list all buyable ranks
- /buyrank [rank]
- buy the rank [rank]