[mutter] (10 commits) Non-fast-forward update to branch wip/exalm/focused-appearance

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/focused-appearance' 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:

  4a2b02a... stack: Check workspace in get_default_focus_window()
  ab4c181... workspace: Add meta_workspace_get_default_focus_window()
  185589a... window: Make default focus window on each workspace appear 
  17674ed... window: Appear as focused while focusing

Commits added to the branch:

  3a68898... dbus-session-watcher: Chain up to parent finalize() (*)
  5e7fa20... wayland-egl-stream: Add log message on sucessful dlopen (*)
  a8155a0... meta: Add META namespace to macros (*)
  317ce05... window-actor: Add a missing NULL-check (*)
  23f77a1... cogl: Remove cogl_handle_ref/unref (*)
  0d0286d... cogl: Remove COGL_INVALID_HANDLE (*)
  f882e26... stack: Check workspace in get_default_focus_window()
  1f6f43a... workspace: Add meta_workspace_get_default_focus_window()
  2054a6c... window: Make default focus window on each workspace appear 
  e21b9ce... window: Appear as focused while focusing

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