[gnome-shell] (4 commits) Non-fast-forward update to branch gbsneto/random-cleanups-pt1

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

The branch 'gbsneto/random-cleanups-pt1' 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:

  0f8b991... workspacesView: Rename show/hide to reveal/dismiss
  4be5624... viewSelector: Rename show/hide to reveal/dismiss
  08fb31b... environment: Add Math.clamp

Commits added to the branch:

  393c6c6... lookingGlass: Add actor tree inspector (*)
  c55a2ee... workspacesView: Rename show/hide to reveal/dismiss
  66739d7... viewSelector: Rename show/hide to reveal/dismiss
  c9f0819... environment: Add Math.clamp

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