[libadwaita] (5 commits) Non-fast-forward update to branch wip/exalm/popover-selector

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/popover-selector' 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:

  f7ca994... stylesheet: Simplify popover and messagedialog selectors

Commits added to the branch:

  b85ed11... demo: Bundle pango as well (*)
  c9a512b... stylesheet: Fix boxed list focus again (*)
  8a18862... stylesheet: Clean up paned styles (*)
  33914a0... stylesheet: Borderless entries (*)
  a9d4c38... stylesheet: Simplify popover and messagedialog selectors

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