[gtk] (52 commits) Non-fast-forward update to branch wip/exalm/levelbar

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/levelbar' 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:

  d13548c... levelbar: Fill the whole space for discrete level bars

Commits added to the branch:

  3f798db... Make the DND indicator not interfere with the drag and drop (*)
  93878da... Fix DND coordinates on Windows (*)
  dc50389... wayland: Mark opaque_region as dirty on hide (*)
  f40ce51... x11: Don't try to move destroyed windows (*)
  d89e82d... Merge branch 'wip/otte/for-master' into 'master' (*)
  b65b646... texture: Refactor downloading (*)
  7b41738... png: Do loader conversions in GDK (*)
  257adb4... gtk: fix Snapshot.push_shadow annotation (*)
  e98b83d... Merge branch 'bilelmoussaoui/gtk-snapshot' into 'master' (*)
  dcbfd61... calendar: Fix abbreviated day names (*)
  24b7eec... Update Brazilian Portuguese translation (*)
  41ca09d... calendar: Add an explanatory comment (*)
  454ca89... gtkflowbox: Add prepend() and append() (*)
  71eece2... Update Icelandic translation (*)
  1e7fb52... Add memory formats used by libpng (*)
  c2368cc... png: Refactor png saving (*)
  31e9072... gl: Fix downloading textures *again* (*)
  5199beb... gl: Move texture uploading to the renderer (*)
  52e88ed... gltexture: Determine format in current thread (*)
  ddc4a40... gl: Refactor texture uploading (*)
  9a2e9c5... gl: Use gdk_memory_texture_new_from_texture() (*)
  a7ef4c7... Merge branch 'wip/otte/memoryformat' into 'master' (*)
  66de8f3... wayland: drop unused member variables (*)
  aa258fa... wayland: port code to g_clear_pointer (*)
  aa0c22b... glcontext: Reinstate missing "!" (*)
  7a50eba... gdk: Move GdkMemoryFormat enum to gdktypes.h (*)
  f6e5a33... Merge branch 'wip/otte/for-master' into 'master' (*)
  cf7ee82... Merge branch 'fix-dnd-coordinates-on-windows' into 'master' (*)
  beda50f... cssparser: Make a signed expression unsigned (*)
  a619991... fontrendering: Protect against NULL hints (*)
  03d4ac1... theme: enable tabular numbers in GtkCalendar (*)
  e7ac827... main: Flip set_widget_active_state() logic (*)
  085f017... Ensure blur nodes have a positive blur radius (*)
  79d2a14... glcontext: reinstate another missing "!" (*)
  c7e36bc... gltexture: Fix conditions for glGetTexImage() call (*)
  8002464... tiff: Refactor (*)
  7eceed8... jpeg: Use gdk_memory_texture_from_texture() (*)
  dcba783... gdk: Rework gdk_pixbuf_get_from_texture() (*)
  5b47391... broadway: Use gdk_texture_save_to_png_bytes() (*)
  a859471... testsuite: Add workarounds for non-gl backends (*)
  5f3062a... docs: Cosmetics (*)
  bddf9f9... docs: Cosmetics (*)
  96e837a... Improve a msgid (*)
  886f435... Merge branch 'wip/otte/for-master' into 'master' (*)
  6a07a85... Merge branch 'work/tidy' into 'master' (*)
  6067a55... Merge branch 'work/reset_opaque' into 'master' (*)
  b7cab5c... ci: Allow macos to fail (*)
  bd1649e... Merge branch 'feature/calendar-first-day' into 'master' (*)
  5ff9f4a... Merge branch 'matthiasc/for-master' into 'master' (*)
  5dec1b0... Merge branch 'wip/baedert/for-master' into 'master' (*)
  ad46e65... Merge branch 'wip/cdavis/flowbox-add-functions' into 'maste (*)
  1c5a4de... levelbar: Fill the whole space for discrete level bars

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