[gnome-shell] (15 commits) Non-fast-forward update to branch wip/exalm/gestures-part-3

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/gestures-part-3' 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:

  c1dd1f7... workspacesView: Use shared adjustment
  5b32b00... workspaceThumbnail: Use scroll adjustment
  e762665... workspaceThumbnail: Sync indicator with WorkspacesDisplay
  228422d... appDisplay: Reduce page switch time to 250ms
  a5a11ea... appDisplay: Don't allow mouse scrolling while animating
  e3a1f4b... workspacesView: Add timeout for mouse scrolling
  9f74508... swipeTracker: Introduce swipe tracker
  fc3d72c... workspacesView: Use SwipeTracker
  6e08f4c... appDisplay: Use SwipeTracker
  ce377fc... windowManager: Use SwipeTracker

Commits added to the branch:

  c1ae634... panel: Don't chain up to non-existent parent vfunc (*)
  3a7228c... polkitAgent: Only reset UI on session resets while opened (*)
  89bf360... polkitAgent: Use dialog as confirmation when the user has n (*)
  45ebb94... polkitAgent: Cancel session after disconnecting signal hand (*)
  c1ec7b2... keyboard: Try harder to find a matching layout (*)
  e4913bf... workspacesView: Use shared adjustment (*)
  c83c75b... workspaceThumbnail: Use scroll adjustment (*)
  6e77d2c... workspaceThumbnail: Sync indicator with WorkspacesDisplay (*)
  c6fa9a5... appDisplay: Reduce page switch time to 250ms (*)
  1de425c... appDisplay: Add timeout for mouse scrolling (*)
  ed2b55c... workspacesView: Add timeout for mouse scrolling (*)
  119767c... swipeTracker: Introduce swipe tracker (*)
  3c062ad... workspacesView: Use SwipeTracker (*)
  fd59151... appDisplay: Use SwipeTracker
  ed84ad1... windowManager: Use SwipeTracker

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