[gnome-shell] (21 commits) Non-fast-forward update to branch wip/fmuellner/unclosable-events

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/fmuellner/unclosable-events' 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:

  5341ef6... calendar: Don't allow event messages to be closed
  a1d0909... calendar: Remove ability to hide events
  b7becf7... calendar: Rename "Clear All" button

Commits added to the branch:

  f8ce47c... keyboard: Use addSettingsItem() in language menu (*)
  62abf3e... audioDeviceSelection: Only include settings button when all (*)
  ae48f8b... inputMethod: Delete the enabled member since it's not used (*)
  22e21ad... animation: Add dedicated Spinner class (*)
  945a019... animation: Optionally animate spinner start/stop (*)
  b578327... calendar: Disconnect signals when resetting notification (*)
  7c4e43c... Remove deprecated CoglHandle (*)
  e0a992a... notificationDaemon: Fix warning (*)
  4b28b90... notificationDaemon.js: Fix a typo (missing ')') (*)
  3fa3889... Update French translation (*)
  df77fb6... media section: Change size of the fallback cover (*)
  1f864c9... thunderbolt: only try to enroll if we are allowed (*)
  200f490... Update Afrikaans translation (*)
  2fc1f1a... cleanup: Remove obsolete Lang imports (*)
  97963a1... docs: Remove obsolete Lang references (*)
  467b7c1... lookingGlass: Stop using eval() (*)
  8f15193... messageTray: Split out policy creation (*)
  a6763e7... messageTray: Chain up in NotificationPolicy constructor (*)
  3e3da8e... calendar: Don't allow event messages to be closed
  a7d6189... calendar: Remove ability to hide events
  9dc3b73... calendar: Rename "Clear All" button

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