Added reload command (/economy reload) (this will only reload the "config.yml" file, not the "data.yml" file - you should never edit the "data.yml" file while your server is running, use the /economy command to modify players' balances instead) and updated configuration file accordingly
Improved tab completion for the /economy command
Improved asynchronous code for updating baltop - this should have fixed the errors reported by @Adixe and @DariusTK, but if not, please let me know!