[gtk] (12 commits) Non-fast-forward update to branch keymap-rework-2

[Matthias Clasen <matthiasc src gnome org>]

The branch 'keymap-rework-2' 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:

  ef21604... gdk: Redo key events
  c8fb6ad... gdk: Clean up GdkModifierType
  da5de38... gdk: Make GdkKeymap a private api
  d02125a... keymap: Remove virtual modifier mapping functions
  1ad7b16... gtk: Stop using modifier intents
  156933c... gtk: Drop gtk_widget_get_modifier_mask
  2ed797e... display: Remove gdk_display_get_modifier_mask
  62199a2... Remove uses of modifier intents in gdkevents.c
  d3a0535... gdk: Remove gdk_keymap_get_modifier_mask
  8e9d480... Drop gtk_accelerator_set_default_mod_mask
  4c502de... Reshuffle keymap docs

Commits added to the branch:

  a87456f... gdk: Redo key events
  f3f20c2... gdk: Clean up GdkModifierType
  8c393b3... gdk: Make GdkKeymap a private api
  7cff9fa... keymap: Remove virtual modifier mapping functions
  79ee84a... gtk: Stop using modifier intents
  347e7a0... gtk: Drop gtk_widget_get_modifier_mask
  28e9157... display: Remove gdk_display_get_modifier_mask
  602cdc8... Remove uses of modifier intents in gdkevents.c
  dd1f41f... gdk: Remove gdk_keymap_get_modifier_mask
  4637867... Drop gtk_accelerator_set_default_mod_mask
  1ce664c... Reshuffle keymap docs
  e0be670... accelgroup: Small documentation updates