[libadwaita] (10 commits) Non-fast-forward update to branch wip/exalm/fixes

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/fixes' 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:

  2442677... stylesheet: Fix menu checks
  4a390dc... demo: Fix animation skip button sensitivity
  79af9a0... clamp-layout: Fix measure()

Commits added to the branch:

  79f61fb... animation: Make DURATION_INFINITE instrospectable (*)
  0da75ed... animation: Document ADW_DURATION_INFINITE (*)
  a4ff965... version: Document ADW_VERSION (*)
  969de28... docs: Use header capitalization in migration docs (*)
  62ab594... version: Add punctuation to docs (*)
  b905504... docs: Remove uses of remaining uses of % (*)
  b79be96... version: Say Adwaita instead of Adw (*)
  4eaa6b8... stylesheet: Fix menu checks
  12189b8... demo: Fix animation skip button sensitivity
  87c68e4... clamp-layout: Fix measure()

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