v1.8.53

• If the image was overexposed, returning to normal, stable values could take many frames to recover. Fix that.
• Introduce a new method to calculate day and night luminance references. Previously, if the image was slightly underexposed, your day/night reference luminance values could be incorrect, resulting in your reference photo being out of the range of reference values.
• Show estimated photo luminance on the main VIEW screen during timelapse. In short, it is an analogue of exposure compensation in your camera. VIEW tries to ramp this value from -1.5 at night by default, to 0.
  
• Add histogram and photo luminance values to "Exposure" and "Capture."
  
• Various fixes