[gtk+] (39 commits) Non-fast-forward update to branch wip/alexl/broadway4

[Alexander Larsson <alexl src gnome org>]

The branch 'wip/alexl/broadway4' 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:

  c6a713d... broadway: Re-add seat and core device creation
  e66a5f4... broadway: Add a texture cache
  44f21f8... broadway: Deserialize node tree in server
  e6a68e4... broadway: Add div for container nodes
  2265071... broadway: Prepare for implementing diff
  86aa196... broadway: Add broadway_node_equal
  b04adb9... broadway: Send diffs of node trees
  df7cba9... broadway: Improve logging
  a415f4d... vulkan: Don't crash if vkEnumeratePhysicalDevices fails
  f141bf3... gtksnapshot: Merge trivial clip duplicates
  0025ef0... broadway: Fix texture hash function
  c00f3b9... broadway: Don't send node updates to browser if nothing cha
  bb56743... broadway: Add some (disabled) debugging tools

Commits added to the branch:

  83ab830... Cosmetic formatting fixes (*)
  4db2426... window: Stop using GdkPixbuf (*)
  7b032a9... Drop gtk_snapshot_render_icon (*)
  507ef68... Add gtk_cell_view_new_with_texture (*)
  8cdaaff... Avoid pixbufs when loading themed icons (*)
  2ac0df0... Drop gtk_css_image_surface_new_for_pixbuf (*)
  c0d6fd4... icon-browser: Stop using gtk_drag_source_set_icon_pixbuf (*)
  c51703b... testdnd: Stop using gtk_drag_source_set_icon_pixbuf (*)
  c2a3861... Drop gtk_drag_source_set_icon_pixbuf (*)
  a8a156e... Fix the build (*)
  1fcfff6... dnd: Stop using gdk_cursor_new_from_pixbuf (*)
  7217689... docs: Remove mentions of gdk_cursor_new_from_pixbuf (*)
  c750c0e... Drop gdk_cursor_new_from_pixbuf (*)
  dfd194a... Drop gtk_cell_view_new_with_pixbuf (*)
  0063145... tooltip: Set icon from texture instead of pixbuf (*)
  c088d69... icon theme: Remove unused code (*)
  138abdb... a11y: Remove AtkStreamableContent implementation (*)
  3d4743e... textview: Remove serialization API (*)
  0b39631... textview: Replace pixbufs by textures (*)
  b65f871... Use a texture instead of a pixbuf in gtk_render_icon (*)
  f57aa47... Remove some unused includes (*)
  a9f1289... Fix up a doc comment (*)
  bd1a9c1... recent manager: Drop an unused field (*)
  b8b33d1... Make texture variants of some pixbuf utils (*)
  2edd374... Use the new texture utils here (*)
  8cf2f3c... Update POTFILES.in (*)
  d284c3f... broadway: Re-add seat and core device creation
  907e071... broadway: Add a texture cache
  1820362... broadway: Deserialize node tree in server
  e43f031... broadway: Add div for container nodes
  46c4869... broadway: Prepare for implementing diff
  3d4a932... broadway: Add broadway_node_equal
  521b09c... broadway: Send diffs of node trees
  c300737... broadway: Improve logging
  f5e0986... vulkan: Don't crash if vkEnumeratePhysicalDevices fails
  d95cbb2... gtksnapshot: Merge trivial clip duplicates
  d43008b... broadway: Fix texture hash function
  af890e6... broadway: Don't send node updates to browser if nothing cha
  61ea8e8... broadway: Add some (disabled) debugging tools

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