HaloRay 3.3.0

Changed

• When typing values into spinboxes, the change only takes effect after pressing
  enter or moving focus elsewhere.
• Increased maximum value of image brightness slider

Fixed

• Fixed bug where typing decimals into spinboxes wasn't working
• Fixed bug where sky was shown a second time outside field of view with
  equidistant and equal area camera projections
• Fixed missing prism face distances from save files
• Fixed bug with slightly incorrect crystal geometry causing uneven brightness
  distribution with Parry crystal halos