[libadwaita] (33 commits) Non-fast-forward update to branch wip/exalm/osd-toolbar

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/osd-toolbar' 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:

  7c15206... stylesheet: Fix .osd toolbar paddings

Commits added to the branch:

  98dc0c5... devel-headerbar: direction and size of stripes (*)
  aef1c59... preferences-group: Hide the list by default (*)
  b36a038... stylesheet: Stop using insensitive_[bf]g_color (*)
  d7efa9a... stylesheet: Move button color vars to _button.scss (*)
  783d4ee... stylesheet: Remove @content_view_bg and @text_view_bg (*)
  7429bfc... stylesheet: Move old public colors to _compat-colors.scss (*)
  1e11b4f... stylesheet: Add back colors like theme_selected_bg_color as (*)
  13eebf7... stylesheet: Use opacity for scrollbar slider states (*)
  4ccc4c7... stylesheet: Inline scrollbar colors (*)
  203419c... stylesheet: Remove insensitive osd entry style (*)
  cc92903... stylesheet: Simplify osd color (*)
  1edf065... stylesheet: Redo osd buttons (*)
  388dbb3... stylesheet: Fix caret color (*)
  98db543... stylesheet: Remove a redundant insensitive style from calen (*)
  8dec40b... stylesheet: Use opacity for entry icons (*)
  c0c59df... stylesheet: Simplify tree headers (*)
  9c3a330... stylesheet: Remove unused mixins (*)
  9d28634... stylesheet: Remove .content-view (*)
  8d6ef54... stylesheet: Redo GtkExpander hover (*)
  1bdae49... stylesheet: Refactor .content row colors (*)
  d2ce7e0... stylesheet: Update .content row hover/active (*)
  3de9c86... stylesheet: Explicitly set color in popovers (*)
  4602b6b... stylesheet: Apply headerbar border opacity separately (*)
  406386c... stylesheet: Explicitly reset flat header bar color (*)
  800eddf... stylesheet: Derive menubar separator color from text (*)
  ec2797c... Rework .content list style (*)
  3de8cc9... stylesheet: Remove notebook tab.reorderable-page style (*)
  85b41d6... stylesheet: Use currentColor for notebook tab hover (*)
  9e370f9... stylesheet: Stop using scss functions for tab bar styles (*)
  f4e864d... stylesheet: Stop using scss functions for treeview styles (*)
  c8aef8b... stylesheet: Stop overriding spinbutton hover color (*)
  271ebd8... tab-box: Support recolorability better (*)
  2b1bae0... stylesheet: Fix .osd toolbar paddings

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