[gnome-control-center] (62 commits) Non-fast-forward update to branch wip/carlosg/calibrator-gtk

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/calibrator-gtk' 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:

  0a86f27... wacom: Port calibrator UI to GTK+
  31cd58b... build: Drop all references to clutter-gtk

Commits added to the branch:

  04b0b68... display: Fix compile warnings using g_clear_pointer (*)
  d534f67... display: Do not show scale and refresh rate rows (*)
  f95ded1... display: Sync scale button state after update (*)
  79dc78b... display: Hide unsupported resolutions again (*)
  58d5c94... shell: Remove AppMenu (*)
  9a75d49... region: Use self variable to match coding style (*)
  1ea0f87... region: Update CcInputChooser GTK+ code (*)
  c0f41da... shell: Remove the lock button from the shell (*)
  33c91ce... privacy: Use GtkTemplate (*)
  417fc57... datetime: Use g_signal_connect_object for all signal handle (*)
  39e0396... online-accounts: Don't use gtk_widget_show_all (*)
  02559b0... user-accounts: Don't use gtk_widget_show_all (*)
  c058f15... sharing: Don't use gtk_widget_show_all (*)
  74b54f6... sound: Don't use gtk_widget_show_all (*)
  c118906... background: Fix warning when XDG_PICTURES_DIR not defined (*)
  433c247... region: Fix available input methods rows not showing (*)
  f9e088d... user-accounts: Use g_signal_connect_object with UmUserManag (*)
  5b5ec95... Updated Slovenian translation (*)
  a0998bb... wifi: Disable periodic scan only when Wi-Fi is disabled (*)
  9c655bf... region: Create classes for input sources (*)
  71eefdd... user-accounts: Fix user carousel not showing (*)
  1ad0eab... display: Do not require widget for snapping (*)
  adf7cb2... display: Add function to run the snapping algorithm on a mo (*)
  32a6f9b... display: Run snapping after certain modifications (*)
  c9fc833... display: typedef data structures related to snapping (*)
  67a835d... Update README.md (*)
  aa073b1... Update Slovak translation (*)
  ec529e8... user-accounts: Use GtkTemplate (*)
  700b857... common: Fix language chooser showing all languages as check (*)
  c07b357... panels: Add X-GNOME-UsesNotifications to several desktop fi (*)
  881248e... net-object: Turn into a derivable class (*)
  890dac8... net-device-mobile: Initialize variable (*)
  f4027b9... net-device: Remove macro to get private field (*)
  118631e... net-device: Remove private field from public structure (*)
  c4f3456... net-device: Remove GObject boilerplate (*)
  e1dcf21... net-device-wifi: Remove macro to get private field (*)
  0ce486e... net-device-wifi: Turn into a final class (*)
  ccd492d... net-device-wifi: Remove private field (*)
  8509270... net-vpn: Remove macro to get private field (*)
  e3d1258... net-vpn: Turn into a final class (*)
  0dd7a97... net-vpn: Remove private field (*)
  a04b8ff... net-device-simple: Remove macro to get private field (*)
  f72e6d2... net-device-simple: Remove private field from public structu (*)
  66ed891...  net-device-simple: Remove GObject boilerplate (*)
  75f57d3... net-proxy: Remove macro to get private field (*)
  0b35233... net-proxy: Turn into a final class (*)
  81922ca... net-proxy: Remove private field from public structure (*)
  5d10d71... net-device-ethernet: Turn into a final class (*)
  d4a08c4... net-device-mobile: Remove macro to get private field (*)
  724c77a... net-device-mobile: Turn into a final class (*)
  f134713... net-device-mobile: Remove private field from public structu (*)
  120eb2f... network: Use #pragma once on headers (*)
  4f6e897... region: Use g_signal_connect_object for all signal handlers (*)
  65cb7e9... thunderbolt: Fix compile warning (*)
  ae90438... user-accounts: Fix namespace of CcUserPanel (*)
  ad44ad4... user-accounts: Convert UmPasswordDialog to GtkTemplate (*)
  cedbbd8... user-accounts: Use g_auto in UmPasswordDialog (*)
  c95f90b... user-accounts: Use gchar consistently instead of char (*)
  2f68113... user-accounts: Refactor password change handlers (*)
  8029b3e... user-accounts: Rename UmPasswordDialog to CcPasswordDialog (*)
  47139b5... wacom: Port calibrator UI to GTK+
  8b30e3b... build: Drop all references to clutter-gtk

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