Troubleshooting and ...

- More i18n
- Easy use of mutual exclusion in JsonAPI with QMutexLocker
- Smoothing type "linear" hidden in the WebUI, because there is currently only one
- Message forwarding implemented again
- For compatibility to home assistants and other remote controls, "activeEffects" and "activeLedColor" has been added to the JSON-RPC
- FlatBuffer clear now the Priority on disconnect
- The information "available V4L2 devices" is now only displayed if the device list is not empty
- LED device "PiBlaster" excluded from OSX build

libsrc/flatbufserver/FlatBufferConnection.cpp

@@ -151,6 +151,7 @@ void FlatBufferConnection::sendMessage(const uint8_t* buffer, uint32_t size)
 		{
 			case QAbstractSocket::UnconnectedState:
 				Info(_log, "No connection to Hyperion: %s:%d", _host.toStdString().c_str(), _port);
+				_registered = false;
 				break;
 			case QAbstractSocket::ConnectedState:
 				Info(_log, "Connected to Hyperion: %s:%d", _host.toStdString().c_str(), _port);
@@ -158,6 +159,7 @@ void FlatBufferConnection::sendMessage(const uint8_t* buffer, uint32_t size)
 				break;
 			default:
 				Debug(_log, "Connecting to Hyperion: %s:%d", _host.toStdString().c_str(), _port);
+				_registered = false;
 				break;
 	  }
 	  _prevSocketState = _socket.state();