Merge branch 'master' into ui_warning_messages

Author: levoncrypto

README.md

@@ -112,6 +112,8 @@ sudo apt-get install git curl python build-essential libtool automake pkg-config
 sudo apt-get install qttools5-dev qttools5-dev-tools libxcb-xkb-dev bison
 ```
 
+If you use a later version of Ubuntu, you may need to replace `python` with `python3`.
+
 - Redhat/Fedora:
 
 ```sh

src/qt/sendcoinsdialog.cpp

@@ -531,6 +531,7 @@ void SendCoinsDialog::on_sendButton_clicked()
         formatted.append(tr("EX-addresses can only receive FIRO from transparent addresses.<br /><br />"
             "Your FIRO will go from Spark to a newly generated transparent address %1 and then immediately be sent to the EX-address.").arg(transparentAddress));
     }
+
     QString questionString = tr("Are you sure you want to send?");
 
     questionString.append(warningMessage);