[gnome-shell] (12 commits) Non-fast-forward update to branch wip/fmuellner/prefs-update

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/fmuellner/prefs-update' 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:

  5dd8c2d... extensionPrefs: Add blank state
  1491b54... extensionPrefs: Improve error UI

Commits added to the branch:

  74ba2e6... Update Hungarian translation (*)
  1af0b54... Update Punjabi translation (*)
  582b3aa... dnd: Fix syntax error which led into g-s not starting anymo (*)
  412003e... Updated Spanish translation (*)
  a2f27a9... theme-node-transition: Receive a CoglFramebuffer (*)
  09addfc... st-private: Receive a CoglFramebuffer (*)
  23d6d13... st-shadow: Add a CoglFramebuffer argument (*)
  86a00b6... shell-global: Make saving of persistent state asynchronous (*)
  4657580... perf: Stop using legacy generator functions (*)
  36b9f45... ci: Add minimal continuous integration (*)
  5646e1e... extensionPrefs: Add blank state
  f9a6b9b... extensionPrefs: Improve error UI

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