[gtk] (27 commits) Non-fast-forward update to branch wip/exalm/headerbar-dragging

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/headerbar-dragging' 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:

  5f27ddd... widget: Pass parent to gtk_widget_consumes_motion()
  225ea39... window: Make gtk_window_update_toplevel() non-static
  13792ef... Add GtkWindowHandle
  e1528dd... headerbar: Use GtkCenterBox internally
  1e315ec... headerbar: Include GtkWindowHandle
  1662649... window: Stop handling dragging and titlebar actions
  a1297b0... testsuite: Update bloomfilter test

Commits added to the branch:

  3a5fdfc... adwaita: Update app icon shadow (*)
  f47aba0... adwaita: Make popover border transparent (*)
  40c8d8b... adwaita: Use tabular figures where appropriate (*)
  c17aa12... adwaita: Don't style window menu button anymore (*)
  24e3556... adwaita: Remove a redundant -gtk-icon-shadow: none (*)
  059cc3b... video: Use more appropriate revealer transition (*)
  2f898e8... widget-factory: Align spinbutton in the list on page 2 (*)
  efe2186... widget-factory: Remove duplicate margin-start (*)
  e09287a... nodeeditor: Don't use container api on list box rows (*)
  6fc706f... icontheme: Don't free array element (*)
  e25cb8b... Merge branch 'matthiasc/for-master' into 'master' (*)
  2415c02... Merge branch 'wip/exalm/polish' into 'master' (*)
  962de8f... Merge branch 'gbsneto/array-clear-func' into 'master' (*)
  ddd113a... Annotate gdk_motion_event_get_history() correctly (*)
  56d3a79... Annotate gtk_text_child_anchor_get_widgets() correctly (*)
  7686b13... Merge branch 'ebassi/for-master' into 'master' (*)
  236fc57... modelbutton: Unify activation code paths (*)
  0b5b350... Merge branch 'matthiasc/for-master' into 'master' (*)
  57d3719... Fix an inspector crash (*)
  42ca760... Merge branch 'matthiasc/for-master' into 'master' (*)
  6c63664... widget: Pass parent to gtk_widget_consumes_motion()
  b440532... window: Make gtk_window_update_toplevel() non-static
  eda0ff6... Add GtkWindowHandle
  505d9fe... headerbar: Use GtkCenterBox internally
  80aa16a... headerbar: Include GtkWindowHandle
  fb829a7... window: Stop handling dragging and titlebar actions
  27e14d9... testsuite: Update bloomfilter test

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