[gtk] (6 commits) Non-fast-forward update to branch master.win32

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'master.win32' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  c8d51a7... show: remove obsolete comment
  0eb36cb... Merge branch 'patch-1' into 'master'
  95a533e... Update Ukrainian translation
  2d72cd0... docs: Fix a typo
  70b0bdd... docs: Tell pandoc we need Docbook4
  a5058c6... docs: Fix typos
  7cb0dd9... docs: Fix signal references
  7972dc8... docs: Unify docs around incremental operations
  20c1fb0... docs: Tweak documentation for list widgets
  b405048... Merge branch 'doc-links' into 'master'
  c228974... gtk-demo: Disable `gui_app` attribute
  be4e592... gdksurface-win32.c: Fix Aerosnap computation
  d13e343... testsuite: Setup tests env by platform
  80045ad... testsuite/gsk: Only run Broadway tests if enabled
  4c85a61... GDK-Win32: Move some functions around
  d181b53... gdkvulkancontext-win32.c: Implement ->begin_frame()

Commits added to the branch:

  a1d1fa2... gtk-demo: Disable `gui_app` attribute
  93d8c3f... gdksurface-win32.c: Fix Aerosnap computation
  89624c9... testsuite: Setup tests env by platform
  8330e1d... testsuite/gsk: Only run Broadway tests if enabled
  32265a5... GDK-Win32: Move some functions around
  1113608... gdkvulkancontext-win32.c: Implement ->begin_frame()