[gtk] (17 commits) Non-fast-forward update to branch wip/otte/snapshot

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/snapshot' 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:

  e493eac... widget: Remove toplevel flag
  0d5a776... widget: Add GtkWidgetClass:root and :unroot functions
  2f85775... widget: Add a GtkWidget::root property amd gtk_widget_get_r
  3d1d3c5... root: Add GtkRoot:get_display vfunc
  7c2db66... bindings: Remove unused member variables
  205c78b... bindings: Hide structs
  b84cb56... bindings: Make gtk_binding_entry_add_signall() private
  e910ff9... bindings: Replace GtkBindingArg arguments with GVariant
  775b133... bindings: Add gtk_binding_entry_add_signal_variant()
  d80e1d6... bindings: Parse into GVariantBuilder directly
  9a526de... bindings: Make gtk_binding_parse_signal() use GVariantBuild
  a0d70b5... shortcutcontroller: Introduce
  82012b4... bindings: Split out function to invoke an action signal
  66cf2b1... gtk: Add GtkShortcut
  5e630eb... widget: Add gtk_widget_class_add_shortcut()
  389ee77... bindings: Add more variant types
  878f687... window: Port bindings to use shortcuts

Commits added to the branch:

  9c9b37d... widget: Remove toplevel flag
  fcc7817... widget: Add GtkWidgetClass:root and :unroot functions
  eaf5892... widget: Add a GtkWidget::root property and gtk_widget_get_r
  9bfe951... root: Add GtkRoot:get_display vfunc
  0f2cdfe... bindings: Remove unused member variables
  852d9fd... bindings: Hide structs
  4144970... bindings: Make gtk_binding_entry_add_signall() private
  56586dd... bindings: Replace GtkBindingArg arguments with GVariant
  8c15ab8... bindings: Add gtk_binding_entry_add_signal_variant()
  fa986f4... bindings: Parse into GVariantBuilder directly
  9931a14... bindings: Make gtk_binding_parse_signal() use GVariantBuild
  d346638... shortcutcontroller: Introduce
  876c0fb... bindings: Split out function to invoke an action signal
  d42f0ba... gtk: Add GtkShortcut
  62eaeb5... widget: Add gtk_widget_class_add_shortcut()
  1ceed81... bindings: Add more variant types
  4038679... window: Port bindings to use shortcuts