[gnome-shell] (6 commits) Non-fast-forward update to branch gbsneto/dont-create-so-many-icons-pretty-please

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

The branch 'gbsneto/dont-create-so-many-icons-pretty-please' 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:

  96eb995... allView, frequentView: Only create icons when necessary
  fc6e561... allView: Rename variable
  4df29c6... baseAppView: Destroy icon when removing
  7592b97... folderView: Reset schemas before removing the folder
  0f684a4... appIcon: Remove drag monitor on destroy

Commits added to the branch:

  acaa9f7... polkitAgent: Fix spinner (*)
  910037f... allView, frequentView: Only create icons when necessary
  cae69b3... allView: Rename variable
  bfc7c1c... baseAppView: Destroy icon when removing
  bd173ac... folderView: Reset schemas before removing the folder
  e7b9bd7... appIcon: Remove drag monitor on destroy

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