ae: initial auto-exposure support
This adds a debugging display, and very basic auto-exposure support. This is very similar to merge-4, but adds synchronization of actual gain/exposure settings back to the slider when "Auto" button is turned off.
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This adds a debugging display, and very basic auto-exposure support. This is very similar to merge-4, but adds synchronization of actual gain/exposure settings back to the slider when "Auto" button is turned off.