[gnome-shell] (6 commits) Non-fast-forward update to branch wip/snwh/more-papercut-fixes

[Sam Hewitt <snwh src gnome org>]

The branch 'wip/snwh/more-papercut-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:

  b110399... theme: Stylesheet papercuts and other visual fixes

Commits added to the branch:

  5135af0... osdWindow: Don't inherit from St.Widget (*)
  3e8fd65... osdWindow: Implement new OSD design (*)
  209d8c7... workspaceSwitcherPopup: Drop direction parameter (*)
  00ccea4... workspaceSwitcherPopup: Fix fading in (*)
  f88222e... workspaceSwitcherPopup: Implement new OSD design (*)
  272afa4... theme: Stylesheet papercuts and other visual fixes

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