[gnome-shell] (6 commits) Non-fast-forward update to branch wip/exalm/gestures-part-1

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/exalm/gestures-part-1' 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:

  8625b50... workspacesView: Use shared adjustment
  47e1f5d... workspaceThumbnail: Use scroll adjustment
  4ebbd62... workspaceThumbnail: Sync indicator with WorkspacesDisplay

Commits added to the branch:

  49f32d2... Updated Spanish translation (*)
  248eb74... Introduce ShellBlurEffect (*)
  24e631f... screenShield: Animate shield using translation_y (*)
  8f4414d... workspacesView: Use shared adjustment
  f55ff01... workspaceThumbnail: Use scroll adjustment
  9c1940e... workspaceThumbnail: Sync indicator with WorkspacesDisplay

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