Update config.yml

*Changed nickname-prefix from "~" to "~~"
*Changed max-nick-length from 15 to 16
*Activated change-playerlist
*Changed teleport-cooldown from 0 to 30
*Changed teleport-delay from 0 to 2
*Activated enabledSigns:
                -color
                -balance
                -buy
                -sell
                -trade
                -free
                -disposal
                -warp
                -kit
                -enchant
                -heal
                -info
                -repair
*Changed sign-use-per-second from 4 to 2
*Changed per-warp-permission from  false to true
*Activated locale: en
*Changed freeze-afk-players from false to true
*Changed allow-silent-join-quit from false to true
*Changed custom-join-message from "none" to "{USERNAME} logged on"
*Changed custom-quit-message from "none" to "{USERNAME} logged off"
*Changed register-back-in-listener from false to true
*Changed sethome-multiple:
  default: from 3 to 1
  vip: from 5 to 3
  staff: from 10 to 3
*Changed max-money from 10000000000000 to 10000000
*Changed min-money from -10000 to 0
* Changed weather:
      thunder: from false true