* Add `-use-trial` to use trial ports.
* Mention Hola and Trial ports in `-list-proxies`
* Add GB to `-list-countries` if UK is present. This is what extension does.
* Add `lum` proxy-type to use residential ips
* Change `peer` and `lum` behavior to also modify the country to `country_code`.peer and `country_code`.pool_lum_`country_code`._shared. This lets them work properly
* Above means that `list-proxies` behavior will change based on `-proxy-type` now(The port isn't the only thing that matters)
