[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:

  95783de... workspacesView: Destroy views on unmap
  3b500cc... viewSelector: Rename show to animateToOverview
  5da2741... viewSelector: Make sure it's invisible when overview is hid
  d98fd43... environment: Add Math.clamp

Commits added to the branch:

  28e270c... workspacesView: Override vfunc_hide
  6fabff8... viewSelector: Rename show to animateToOverview
  6f07f27... viewSelector: Make sure it's invisible when overview is hid
  1aa8ae7... environment: Add Math.clamp