[gdk-pixbuf] Created tag 2.42.2

[Emmanuele Bassi <ebassi src gnome org>]

The signed tag '2.42.2' was created.

Tagger: Emmanuele Bassi <ebassi gnome org>
Date: 1607384475 +0000

    2.42.2 (stable)
    
     - Requre Meson 0.55.3
     - Improve the PNG save operation
     - Fix leak in the error path of the XPM loader
     - Fix loading GIF without a GCE rendering color 0 [Robert Ancell, #162]
     - Fix invalid LZW codes in the GIF loader [Robert Ancell, #164, CVE-2020-29385]

Changes since the last tag '2.42.0':

Anders Jonsson (1):
      Update Swedish translation

Andika Triwidada (1):
      Update Indonesian translation

Daniel Mustieles (1):
      Updated Spanish translation

Emmanuele Bassi (23):
      Post-release version bump to 2.42.1
      ci: Update the Docker image
      ci: Update the installed version of Meson
      Require Meson 0.55.3
      Use an SPDX identifier for the license field
      ci: Update the Docker build script
      ci: Rename the Docker file to suite run-docker.sh
      ci: Clean up the pipeline
      ci: Add JUnit report for the test suite
      ci: Add style check job
      ci: Use DAG to cut down on CI pipeline times
      ci: Add release-dist job
      Merge branch 'ci-update' into 'master'
      ci: Add analysis stage to the pipeline
      Merge branch 'ci-analysis' into 'master'
      png: Clean up PNG saving
      xbm: Free data in error path
      io: Initialize variable before reading into it
      Add more options to the Clang formatter
      Merge branch 'static-analysis' into 'master'
      Merge branch 'gif-invalid-background' into 'master'
      Merge branch 'lzw-loop' into 'master'
      Release GdkPixbuf 2.42.2 (stable)

Kjartan Maraas (1):
      Update Norwegian Bokmål translation

Marek Černocký (1):
      Updated Czech translation

Robert Ancell (6):
      gif: Fix GIF images without a Graphic Control Extension rendering colour 0 as the background.
      Fix GIF tests broken due to a typo.
      tests: Fix checking of GIF frame delays
      tests: Replace g_assert with g_assert_true
      tests: Fix GIF tests being permanently disabled
      gif: Fix LZW decoder accepting invalid LZW code.

Yuri Chornoivan (1):
      Update Ukrainian translation