[libadwaita] (13 commits) ...stylesheet: Inline %linked_not_*

[Adrien Plazas <aplazas src gnome org>]

Summary of changes:

  00b1599... stylesheet: Don't duplicate styling for toolbars (*)
  4406770... stylesheet: Nest toolbar button style under toolbars (*)
  3d47ba5... stylesheet: Remove button margins in .toolbar (*)
  f453a3c... stylesheet: Extend button for the color chooser add button (*)
  3b4248c... stylesheet: Extend button for the inline menu buttons (*)
  7876b74... stylesheet: Remove a redundant style from notebook arrows (*)
  d0491d9... stylesheet: Drop .osd for spinbuttons (*)
  13d43cf... stylesheet: Move magnifier style to _text-selection.scss (*)
  8931fa3... stylesheet: Use selected/hover/active view styles for flat  (*)
  f21aec1... stylesheet: Split all linked styles into a separate file (*)
  c3c0062... stylesheet: Refactor linked styles (*)
  d520122... stylesheet: Remove a redundant linked style (*)
  8fa389f... stylesheet: Inline %linked_not_* (*)

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