[gnome-shell] (5 commits) Non-fast-forward update to branch gbsneto/fix-switching-scale

[Florian Müllner <fmuellner src gnome org>]

The branch 'gbsneto/fix-switching-scale' 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:

  2721c30... st/theme-node: Consider scale factor when comparing
  20472d4... st/theme-node: Use the node's scale factor
  5f94dfd... appDisplay: Set the folder icon geometry through CSS

Commits added to the branch:

  1ca39e8... st/icon: Use a static GIcon for the missing-image icon (*)
  07deda5... st/icon: Always show empty texture if both gicons are NULL (*)
  9e23163... st/theme-node: Consider scale factor when comparing
  3b8cadb... st/theme-node: Use the node's scale factor
  e36471d... appDisplay: Set the folder icon geometry through CSS

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