+ Added option to filter by currencies in the main auctions menu
https://gyazo.com/b239a341d91ad3109378ded8a3e93c97

For those with existing installations you will have to add the filter line/translations in the config since it won't update it automatically.

By default the currency filter is set to Shift-Left Click so if you had changed any other filter option to that, you'd have to go in and adjust it so it doesn't override anything.

You can use the variable %filter_currency% to get the currently selected currency.