Changes
- PopUp Backgrounds can now be edited on a per PopUp basis.
- By default backgrounds are still supplied by the theme.
- Split PopUp
- Split popup can be configured to keep media same for all slides.
- Added scale mode for the image options in quiz popup.
- Background Improvements
- Added Immersive Panoramic Background Type.
- Added Youtube Equiangular Background Type.
- Flat Backgrounds have an offset option.
- Flat background have a new Fill Width Option.
- Width matches width of screen and Aspect Ratio maintained.
