[gtk+] (69 commits) Non-fast-forward update to branch wip/pango-shadow-cache

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/pango-shadow-cache' 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:

  a8b57f8... cssshadowvalue: Fix whitespace
  950f0d1... cssshadowvalue: Move parts of start_drawing into draw_shado
  e663a1f... cssshadowvalue: Add a hacky workaround for bugs in SNA
  4d5b1b7... cssshadowvalue: Move applying the color / offset into start
  a6166e0... cssshadowvalue: Move the check for blurring into its own fu
  c8a16c2... cssshadowvalue: Rename shadow_key to original_cr_key
  a74cf52... cssshadowvalue: Add a cache for blurred Pango layouts

Commits added to the branch:

  0fed16d... Trivial formatting fix (*)
  1c1b51d... Don't return from a void function (*)
  00866d1... treeview tests: Add bug references (*)
  c71d1b9... treeview tests: Clean up after each test (*)
  6fbb1c7... Add a testcase for counting selection in treeviews (*)
  8c5eb9a... GtkTreeModelFilter: Documentation improvement (*)
  a822abd... GtkTreeView: Don't hardcode black for tree lines (*)
  db6f729... Adwaita: special case checks/radios on selected bg (*)
  b547d57... Updated Greek translation (*)
  f33eb7a... cssshadowvalue: Fix whitespace (*)
  08f6dce... gtkcairoblur: Relicense under LGPL (*)
  d8b8048... GTK MSVC Projects: Fix Include Directories (*)
  85593b2... Adwaita: set padding to 0 for tab buttons (*)
  3053d0d... l10n: Update Japanese translation (*)
  87e2b37... Adwaita: move the header-bar fill in a mixin. (*)
  0c417df... inspector: Prevent looping when picking widgets (*)
  31a26ef... Adwaita: GtkFlowBox selected child styling (*)
  7d1d9e2... Adwaita: make links on selected bg visible... (*)
  9c16d8b... gdk: Add GDK_DRAG_PROTO_WAYLAND (*)
  5fcf2de... gdk: Remove check for source window (*)
  bd41042... gtkselection: Ensure the X11 specific message length only a (*)
  32bf03c... wayland: implement text_property_to_utf8_list() (*)
  3b95304... wayland: Implement drop/destination side of selections (*)
  7744799... wayland: Implement drag/source side of selections (*)
  f48b3cc... wayland: Replace clipboard implementation (*)
  9b0b88d... wayland: Implement the dropping part of DnD (*)
  7b85a34... wayland: Implement drag sources (*)
  867302e... wayland: Don't set an xdg surface to DnD windows (*)
  6ba7d34... wayland: Return properly type hints from GdkWindows (*)
  8504890... wayland: Add private API to retrieve the drag window for a  (*)
  ee93db1... window: Add private API to hardcode the main GdkWindow for  (*)
  14b4e4d... gtkdnd: Hardcode the DnD window onto the drag widget window (*)
  b2b9485... Updated POTFILES.in (*)
  a0abdbb... wayland: Reference pixmap-based cursors' surface before han (*)
  2c71b8f... wayland: Keep the last cursor on leave, try to restore it o (*)
  d5dae5b... wayland: Store and use the current grab cursor, if any (*)
  382d68f... Use secrets service for cups auth_info (*)
  7fbac57... wayland: Unset window_impl->commit_pending when hiding the  (*)
  d412270... 3.13.8 (*)
  eb16410... Bump version (*)
  d40ea0f... Updated Brazilian Portuguese translation (*)
  fef85f7... Adwaita: make entry and headerbar gradients sass functions (*)
  29826d5... Keep .ui.h files out of BUILT_SOURCES AND MAINTAINERCLEANFI (*)
  e742c04... inspector: Add .ui.h files to git (*)
  41fe530... testgtk: Make cursor demo work with wayland (*)
  6243c71... gdkwindow: Fix update area calculations for native subwindo (*)
  0acad84... gdkcairo: Add a missing flush (*)
  e6a0378... gtkcssshadowvalue: Use cairo_surface_create_similar_image (*)
  1073ae5... testgtk: Fix enabling of the cursor demo (*)
  c90d8da... Adwaita: turn $widget_edge into a function (*)
  c1e831e... Adwaita: parametric headerbar_fill highlight (*)
  d4250ee... Adwaita: special case button in selected list rows (*)
  9e8582e... Adwaita: move %selected_items at the end of the file (*)
  b4282be... Adwaita: fix message dialog button linking logic (*)
  2b643a6... widget-factory: More variety in listbox content (*)
  266416c... Updated Polish translation (*)
  0c0964b... Updated Galician translations (*)
  957ab25... Updated Assamese translation (*)
  a251a41... Updated Galician translations (*)
  ae81e4e... Updated Spanish translation (*)
  6adaf4b... Adwaita: parametric bottom edge color for entries (*)
  58bef3a... Adwaita: parametric bottom edge color for buttons (*)
  f8ee954... Adwaita: change widget_edge() to _widget_edge() (*)
  3984b65... Updated Indonesian translation (*)
  34de8da... Adwaita: .app-notification istead of .app-notification.fram (*)
  aa85282... Adwaita: change `font-size: 82%` to `font-size: smaller` (*)
  5ea8ed5... cssshadowvalue: Rename shadow_key to original_cr_key
  cbfdbc9... cssshadowvalue: Move the check for blurring into its own fu
  5e8eac8... cssshadowvalue: Add a cache for blurred Pango layouts

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