- This is quite a major update, it makes it possible to use multiple currencies from plugins that support it, more info: 
https://docs.artillex-studios.com/axtrade-multi-currency-plugins.html
 - A converter will be run at startup that changes parts of the currencies.yml, it should be safe, no need to back it up
 - If you are using the UltraEconomy or CoinsEngine hook in the gui you will have to change the currency section to the same as the wiki
 - Added RedisEconomy support