Document changes and release 0.22.0
While at it, clean up packaging a bit: it makes no sense for upstream packaging to be quilt-based, and the patch was broken too, so get rid of it and make the package native.
[ Martijn Braam ]
* config/librem5: update calibration matrices
[ Dorota Czaplejewicz ]
* Move cotrols drawing to a .cpp file
* ui: Drop sprintf in controls
* strenghtened WB tables
[ Sebastian Krzyszkowiak ]
* Set the default white balance preset back to D50
* Synchronize "Auto" button in UI with actual state for WB and focus
* Make the slider insensitive when Auto mode is enabled
* io_pipeline: Take WB into account when determining has_changed's value
* Don't let the slider value affect another control when switching
* Enable automatic WB and focus by default
* Reduce the burst length to 2
* Add a postprocessing utility to replace dcraw/convert/exiftool
* postprocess.sh/movie.sh: Output half the resolution when processing
* mpegize: Handle audio in a single pass
* Reduce MAX_VIDEO_BUFFERS to 5
* Only reset current_control when touching the control area
Edited by Sebastian Krzyszkowiak