[gtk+] (73 commits) Non-fast-forward update to branch wip/csoriano/pathbar-adjusdment-animation

[Carlos Soriano Sánchez <csoriano src gnome org>]

The branch 'wip/csoriano/pathbar-adjusdment-animation' 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:

  c9903e0... Add GtkHidingBox
  947bf99... gtkhidingbox: use full variable names
  9a0ac6c... gtkhidingbox: reorder variables
  559ce33... gtkhidingbox: reorder variables
  a1ba8ac... gtkhidingbox: we can assume we have min and nat pointers
  b8dfa1d... gtkhidingbox: use the parameters directly
  3ea9dda... gtkhidingbox: use full variable names
  a831aec... gtkhidingbox: assume we always have min and nat pointers
  f66ab18... gtkhidingbox: use directly the parameters
  84844d1... gtkhidingbox: use full variable names
  0b044ea... gtkhidingbox: don't nest unneeded loop
  04f1171... gtkhidingbox: use class_install_properties
  871cdf2... gtkhidingbox: remove unneeded comment
  0fa8ff0... gtkhidingbox: take into account child expand property
  facee99... gtkhidingbox: simplify visibility management
  c498037... gtkhidingbox: add property to choose side to handle overflo
  be7a757... gtkhidingbox: remove extra widgets pixels
  212a95c... gtkhidingbox: use internal gtk_widget_simple_clip
  21f0fdd... gtkhidingbox: fix wrong extra space distribution
  c68cea3... gtkhidingbox: add getter for overflow children
  48e971f... gtkhidingbox: prefer width for height
  f973143... gtkhidingbox: add copyright and authors
  c90bc86... Implement new GtkPathBar
  973927c... another try
  82c8d2c... another meh
  36cf8ad... f
  acf2652... gdkdisplay: fix warning
  852c89a... experiment with revealers
  eabd320... invert animation with revealer transition
  83029df... experiment with speed

Commits added to the branch:

  0fa3c3b... Mention CSS font property in the release notes (*)
  fcd3321... GtkFileChooser: don't override already opened folder (*)
  7fe6510... Silence a compiler warning (*)
  d08cc01... Updated Portuguese translation (*)
  73a4718... Teach gtk-builder-tool to leave GtkDialog::border-width alo (*)
  8fb0950... Updates (*)
  abdd713... 3.21.2 (*)
  e7765da... placesview: Do not mark icon name as translatable (*)
  694ba12... x11: Replace RROutput with XID as used in GdkX11Monitor (*)
  a7e0695... Updated Thai translation (*)
  d1d763c... Adwaita: remove textview border (*)
  1fcf9c8... Update Catalan translation (*)
  e13f04a... Fixes to Catalan translation (*)
  77ef33b... Updated Thai translation (*)
  f54e281... Adwaita: make selection on infobars visible (*)
  0c387b2... Adwaita: explicitelly set label caret-color to currentColor (*)
  73708b3... Updated Occitan translation (*)
  106bc95... Updated Occitan translation (*)
  5029e11... tests/scrolling-performance: Define MyTextView (*)
  0b0d476... Add GtkStackAccessible (*)
  6301827... range: Properly indent closing brace (*)
  1a9845c... Updated Spanish translation (*)
  9d5fe26... build: add GtkStack accessible private header at the right  (*)
  d36f866... gtk3-demo: Fix some css warnings (*)
  f168de3... Add a warning for a broken situation (*)
  3bed458... docs: Fix a duplicate ID (*)
  14e33ab... README: Refer to release notes online (*)
  4dbe7c9... entry: Fix undershoot position wrt entry icons (*)
  69f8b4b... Adwaita: ensure menuitem labels are not overridden (*)
  d76c078... Document GtkSizeGroup::ignore-hidden as broken (*)
  4309169... GtkShortcutsSection: avoid deprecation warnings (*)
  dbe499b... docs: Add a release note about GtkSizeGroup::ignore-hidden (*)
  11e22aa... wayland: Better debug info for scroll axes (*)
  7c397c6... headerbar: do not show buttons for modals/transients (*)
  3ab7645... Avoid a deprecation warning (*)
  a9f1484... gdk: Add GDK_SOURCE_TRACKPOINT (*)
  660c8b8... x11: Mark trackpoints as GDK_SOURCE_TRACKPOINT (*)
  743d18c... scrolled window: Remove trackpoint heuristics (*)
  bb6cce4... Separators not correctly placed (*)
  f3f64d1... popover menu: Improved labeled separators (*)
  28b9e16... css node tests: Update expected results (*)
  1dbbe7f... button css node test: Update for switch style changes (*)
  5264209... a11y tests: Update expected output (*)
  3d0f768... wayland: Provide information about scroll devices (*)
  0e86f08... Add GtkHidingBox
  f3076aa... gtkhidingbox: use full variable names
  b9b6e50... gtkhidingbox: reorder variables
  cb33fb3... gtkhidingbox: reorder variables
  0039b7c... gtkhidingbox: we can assume we have min and nat pointers
  7bd4acd... gtkhidingbox: use the parameters directly
  e48961c... gtkhidingbox: use full variable names
  8ef6f59... gtkhidingbox: assume we always have min and nat pointers
  80746fa... gtkhidingbox: use directly the parameters
  12dcce4... gtkhidingbox: use full variable names
  34f9fe4... gtkhidingbox: don't nest unneeded loop
  42d508d... gtkhidingbox: use class_install_properties
  25b2af0... gtkhidingbox: remove unneeded comment
  be254e2... gtkhidingbox: take into account child expand property
  ab63949... gtkhidingbox: simplify visibility management
  a23937f... gtkhidingbox: add property to choose side to handle overflo
  7e751d4... gtkhidingbox: remove extra widgets pixels
  7bb1c72... gtkhidingbox: use internal gtk_widget_simple_clip
  1760e74... gtkhidingbox: fix wrong extra space distribution
  a58ca2f... gtkhidingbox: add getter for overflow children
  25996e4... gtkhidingbox: prefer width for height
  eb1e01c... gtkhidingbox: add copyright and authors
  17aaf4d... Implement new GtkPathBar
  b426587... another try
  6c6bc07... another meh
  5612244... f
  fc20d3e... experiment with revealers
  47e57e2... invert animation with revealer transition
  8d38129... experiment with speed

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