[gtk] (25 commits) Non-fast-forward update to branch color-picker

[Matthias Clasen <matthiasc src gnome org>]

The branch 'color-picker' 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:

  ea51cb5... Add a color picker interface
  47c1251... color editor: Add a color picker button
  119d33d... Add a color picker implementation for portals
  581664d... Add a color picker implementation for gnome-shel

Commits added to the branch:

  77c3ef4... x11: Ignore old XFixesSelectionNotify events (*)
  337eedb... Update Romanian translation (*)
  259be23... broadway: Remove unused variable (*)
  0f70e6d... docs: Remove remains of Mir backend (*)
  5f7e093... gtk: Move GtkGesture declaration to gtktypes.h (*)
  5d9d73b... testsuite: Fix DragContext => Drag renaming (*)
  51d40ca... render: Make gtk_render_layout() use the snapshot API (*)
  2a11baf... render: Make gtk_render_check/arrow/handle() use the snapsh (*)
  14408b7... render: Make gtk_render_background() use the snapshot API (*)
  76d0e1e... API: Remove gtk_render_frame_gap() (*)
  9675c99... render: Make gtk_render_frame() and gtk_render_focus() use  (*)
  95a4eff... render: Make gtk_render_icon() use the snapshot API (*)
  6adaf7c... Remove GDestroyNotify casts in g_clear_pointer() uses (*)
  ad6255a... Merge branch 'xfixes-timestamp' into 'master' (*)
  798ad9f... Merge branch 'g-clear-pointer-propagate' into 'master' (*)
  a1a6e6a... doc: Fix there/their typo (*)
  540cb58... Merge branch 'patch-1' into 'master' (*)
  32de29b... testsuite: Sort icon names (*)
  755d8f8... Updated Spanish translation (*)
  c6141df... Keep picking up icons as resources (*)
  cb24727... Add emoji category icons (*)
  cfc53d6... Add a color picker interface
  3ec5598... color editor: Add a color picker button
  62a1943... Add a color picker implementation for portals
  a3ea849... Add a color picker implementation for gnome-shel

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