QRcode - Bitcoin payment

[4val0v]

Please add QRcode Bitcoin

$addr - Bitcoin address (12A1MyfXbW6RhdRAZEqofac5jCQQjwEPBu)
$amount - 0.000377
$label - Test
$message - HelloWorld
$req - url request (https://bitpay.com/i/HztrqbJH3piKUskxkBfr8b)

Example - QrCode::BTC($addr, $amount, $label, $message, $req);

out:
bitcoin:12A1MyfXbW6RhdRAZEqofac5jCQQjwEPBu?amount=0.000377&message=HelloWorld&label=Test&r=https://bitpay.com/i/HztrqbJH3piKUskxkBfr8b

https://bitco.in/en/developer-examples#payment-protocol
https://en.bitcoin.it/wiki/BIP_0021

[SimplyCorey]

Thanks, I'll add this to the next release.

[SimplyCorey]

Released in 1.5