[gnome-shell] (6 commits) Non-fast-forward update to branch gbsneto/effects-paint-nodes

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/effects-paint-nodes' 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:

  b5e280f... blur-effect: Port to paint nodes
  f4d84a5... lookingGlass: Port to paint nodes

Commits added to the branch:

  f54ab9c... main: Stop owning the org.gnome.Panel name (*)
  cb8b199... magnifier: Stop exposing D-Bus interface (*)
  adfcd45... workspace: Lower maximum window preview size again (*)
  af5aff3... dbusServices/screensaver: Split out public ScreenSaver serv (*)
  97d5c69... blur-effect: Port to paint nodes
  ae9c1d5... lookingGlass: Port to paint nodes

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