Merge branch 'exchange.faircoin.co' into 'master'

_data/condition/4-used-moderate.yml

_data/condition/5-used.yml

_data/condition/6-defective-repairable.yml

_data/condition/7-defective-spareparts.yml

_data/currencies/FAIR.yml

_data/form.yml

_data/sort.yml

_includes/form.html

_includes/overview.html

_layouts/default.html

_layouts/post.html

_plugins/array.rb

assets/js/script.js

css/main.scss

de/form.md

en/form.md

pull.php

script/_conf.py

script/get_orders.py

script/get_prices.py