[gtk] (42 commits) Non-fast-forward update to branch wip/dboles/overlay-docs-3

[Daniel Boles <dboles src gnome org>]

The branch 'wip/dboles/overlay-docs-3' 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:

  816b4b4... Overlay: Improve overly brief blurbs @ child props
  edd28a5... Overlay: Use @index_, not @position, in reorder()
  50a43b1... Overlay: Document overlay children aren't measured

Commits added to the branch:

  e47375c... Merge branch 'wip/dboles/scrolledwindow-annotations' into ' (*)
  dc17e6f... Merge branch 'cherry-pick-28c40a4c' into 'gtk-3-24' (*)
  5239427... Update Hungarian translation (*)
  3e3e89a... testsuite/a11y/about: Fix exp. output per e56a9e6c (*)
  8d86dde... Merge branch 'dboles/issue1949' into 'gtk-3-24' (*)
  22bb5d1... build: use --version instead of --api-version for cups-conf (*)
  1817738... Merge branch 'cups-config-version-check' into 'gtk-3-24' (*)
  175c400... build/cups: remove checks for httpGetAuthString and http_t. (*)
  d402cd4... build: only require cups >=1.7 (*)
  59c05ae... entry completion: Update popup visibility on manual complet (*)
  0e866fd... Merge branch 'cups-check-cleanup' into 'gtk-3-24' (*)
  fbd6e8b... Update Greek translation (*)
  0872338... wayland: Explicitly require RGBA8888 (*)
  8e4dc3c... Merge branch 'wip/mjog/gtk-completion-show-on-complete' int (*)
  47da560... NEWS: Updates (*)
  9455537... meson: print disabled backends in the final build summary (*)
  093f806... Merge branch 'gtk3-meson-finish' into 'gtk-3-24' (*)
  f0038fa... meson: a11y tests: don't test "menus.ui", autotools doesn't (*)
  bd80b34... meson: a11y tests: don't build testfocus.c, autotools doesn (*)
  0b50915... Visual Studio projects: Fix generating gtktypefuncs.inc (*)
  a8f10f6... Visual Studio: "Add" Visual Studio 2019 project files (*)
  fa3d410... Adwaita: tone down infobars (*)
  6918fd7... Visual Studio 2019 builds: Enable /HIGHENTROPYVA for x64 bu (*)
  2d3c0e9... build/win32/detectenv-msvc.mak: Update error message (*)
  4bf343a... Merge branch 'wip/jimmac/tone-down-infobars' into 'gtk-3-24 (*)
  9cb188b... Update Dutch translation (*)
  d854706... Update Dutch translation (*)
  cb7c994... Update test output (*)
  fee3a30... 3.24.9 (*)
  a83e1bc... Adwaita: few vars to adjust color & metrics (*)
  c347600... Window: Hyperlink to GtkBuildable from its section (*)
  ddd5fcb... ListBox: Document buildable child type placeholder (*)
  b05466d... Updated Spanish translation (*)
  08f216e... action muxer: Fix gtk_widget_get_action_group (*)
  b38c885... Merge branch 'wip/jimmac/variable-colors-and-metrics' into  (*)
  cc282c0... Fix build with older GLib (*)
  44a2d5d... Skip a11y tests (*)
  17ec9ee... Merge branch 'fix-action-muxer-parent-chain' into 'gtk-3-24 (*)
  c6b16fb... FileChooserButton: Document the CSS nodes & class (*)
  4119578... Overlay: Document overlay children aren't measured (*)
  8393c6d... Overlay: Improve overly brief blurbs @ child props
  321a219... Overlay: Use @index_, not @position, in reorder()

(*) This commit already existed in another branch; no separate mail sent