This update for darktable fixes the following issues:

  - New Features
    - April 1st game is now disabled by default
    - Add preference to disable/enable April 1st game
    - Print module default margin set 17mm
    - Add support for disabling base-curve by default
    - Add support for disabling sharpen by default
  - Bugfixes
    - Source with OpenMP can be compiled with GCC-9 and clang
    - Update skin tone preset on color-zones module
    - Fix file access permissions on macOS Catalina 10.15
    - Fix shift+scroll only scrolling in one direction on macOS
    - Fix picasa, piwigo and facebook SSL support
    - Fix CSS issue on MacOS
  - Base Support
    - Epson R-D1s
    - Epson R-D1x
    - Fujifilm FinePix F770EXR
    - Fujifilm X-T30 (compressed)
    - Fujifilm XF10
    - Kodak EasyShare Z981
    - Kodak EasyShare Z990
    - Leica C (Typ 112) (4:3)
    - Leica CL (dng)
    - Leica Q (Typ 116) (dng)
    - Leica Q2 (dng)
    - Leica SL (Typ 601) (dng)
    - Leica V-LUX (Typ 114) (3:2, 4:3, 16:9, 1:1)
    - Olympus E-M1X
    - Olympus TG-6
    - Panasonic DC-G90 (4:3)
    - Panasonic DC-G91 (4:3)
    - Panasonic DC-G95 (4:3)
    - Panasonic DC-G99 (4:3)
    - Panasonic DC-ZS200 (3:2)
    - Panasonic DMC-TX1 (3:2)
    - Sony DSC-RX0M2
    - Sony ILCE-6400
    - Sony ILCE-7RM4
  - White Balance Presets
    - Panasonic DC-LX100M2
  - Noise Profiles
    - Panasonic DC-LX100M2