[gnome-shell] (55 commits) Non-fast-forward update to branch wip/pad-osd

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/pad-osd' 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:

  ea5fcad... ui: Add PadOsd
  7d74595... TMP: theme osd changes

Commits added to the branch:

  2705434... NetworkAgent: Handle VPN service aliases (*)
  47da6b1... Updated Turkish translation (*)
  ef195f0... Updated Spanish translation (*)
  72bfa91... theme-node: Fix leak on stylesheet change. (*)
  f233122... Updated Brazilian Portuguese translation (*)
  1c0e019... build: Fix check-for-missing for srcdir != builddir (*)
  a69a9ba... Bump version to 3.21.3 (*)
  3e93a1b... StShadowHelper: properly use the actor's box to paint the s (*)
  e02467e... ScreenShield: fix setting each arrow's opacity on _animateA (*)
  408211b... Arrow: compute a paint volume that accounts for the shadow (*)
  528f2e3... Updated Indonesian translation (cherry picked from commit 2 (*)
  ce8e748... Updated Indonesian translation (*)
  500ea13... workspacesView: Initialize the adjustment's upper bound (*)
  02bad8e... workspacesDisplay: Cancel click when panning (*)
  5182129... overview: Remove stack actor (*)
  c39ffa1... overview: Move overview actions and scrolling to background (*)
  e16f63a... workspacesView: Allow activating empty workspaces on any mo (*)
  2ad2853... workspacesView: Consider workspaces-only-on-primary when sc (*)
  21ddbf0... workspacesView: Consider workspaces-only-on-primary when pa (*)
  c91085c... shell-recorder: Ensure we remove the redraw timeout on fina (*)
  2a7f9f7... shell-recorder: Avoid a crash when the cursor texture is NU (*)
  358f64d... main: Reload theme on video memory purge errors (*)
  a7562b4... screenShield: Stop using an offscreen buffer for the arrow  (*)
  b5dd4d1... screenShield: Chain up Arrow's style_changed vfunc (*)
  e72d388... background: free MetaBackground explicitly when its MetaBac (*)
  db8f6b4... endSessionDialog: Rename a variable (*)
  58a733d... endSessionDialog: Use new PackageKit DBus API (*)
  ab68360... endSessionDialog: Add support for system upgrades (*)
  c6eb95f... Updated Spanish translation (*)
  c4584c2... run-js-test: fix running in hi-dpi mode (*)
  61fb62f... Restart: fix maximized windows flickering to the wrong stru (*)
  3ae5914... Updated British English translation (*)
  de8d4c4... Update URL in a translator comment (*)
  208ed6e... Updated Slovak translation (*)
  99b5e10... overview: Move ::scroll-event signal handling (again) (*)
  775187b... osdWindow: Fix level bar width (*)
  424fa01... osdWindow: Fix blurry level bar (*)
  128697d... osdWindow: Use a constraint to enforce ratio (*)
  61070e6... calendar-server: Remove an unnecessary check (*)
  82e6935... calendar: Move handling of ignored events to event source (*)
  3d77dd8... calendar: Refresh calendar when ignored events changes (*)
  8347152... calendar: Do not overload :active to mark selected day (*)
  8c51f00... calendar-server: Minor optimization (*)
  f5e1dc8... calendar-server: Fix a memory leak (*)
  b2d79b6... calendar-server: Fetch default zone from client (*)
  35825cf... calendar-server: Get recurrence ID from occurrences (*)
  7e0e224... calendar-server: Use the actual recurrence ID of events (*)
  9202309... Updated Polish translation (*)
  2f0039e... app: Add a construct-only app-info property (*)
  5d4d1e2... Updated Chinese (Hong Kong) translation (*)
  0dac0ad... build: Bump gsettings-desktop-schemas requirement (*)
  f5c058a... Use clutter_stage_capture instead of cogl's read_pixels (*)
  4fc0c51... Provide org.freedesktop.impl.portal.access implementation (*)
  dc280ef... ui: Add PadOsd
  f9693d3... TMP: theme osd changes

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