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/hyperion/ImageProcessor.cpp

@@ -70,7 +70,7 @@ void ImageProcessor::setSize(const unsigned width, const unsigned height)
 	}
 
 	// Clean up the old buffer and mapping
-	delete _imageToLeds;
+	_imageToLeds = 0;
 
 	// Construct a new buffer and mapping
 	_imageToLeds = (width>0 && height>0) ? (new ImageToLedsMap(width, height, 0, 0, _ledString.leds())) : nullptr;
@@ -85,7 +85,7 @@ void ImageProcessor::setLedString(const LedString& ledString)
 	const unsigned height = _imageToLeds->height();
 
 	// Clean up the old buffer and mapping
-	delete _imageToLeds;
+	_imageToLeds = 0;
 
 	// Construct a new buffer and mapping
 	_imageToLeds = new ImageToLedsMap(width, height, 0, 0, _ledString.leds());