[gtk] (28 commits) Non-fast-forward update to branch wip/ebassi/a11y-2

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'wip/ebassi/a11y-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:

  58501ac... Use modern GObject macros for GtkAccessible
  9fdd006... Make tooltip properties idiomatic
  39f2fe6... Drop unused AtkRegistry path
  dc2e6ea... Notify mapped state to the accessible object directly
  a1400cd... Move orientable style classes into GtkWidget
  a83733e... Notify accessibility state changes from GtkWidget
  e79d0f1... a11y: Update accessible state for GtkTreeView directly
  ba7bd2d... a11y: Remove GtkToggleButtonAccessible notify_gtk implement
  d804f26... a11y: Drop notify_gtk() from GtkButtonAccessible
  1e9d8fc... a11y: Drop notify_gtk() from GtkRangeAccessible
  8249571... a11y: Update the accessible state when GtkIconView:model ch
  4787c1e... a11y: Use G_DECLARE macro for GtkWidgetAccessible
  7d8449a... a11y: Simplify GtkProgressBarAccessible
  9af15c2... a11y: Split password entry accessible from GtkEntryAccessib
  fe3ed6a... a11y: Split GtkSearchEntryAccessible from GtkEntryAccessibl
  ae9eee3... a11y: Simplify GtkLevelBarAccessible
  7edf504... a11y: Simplify GtkExpanderAccessible

Commits added to the branch:

  1927a8a... tooltips: Fix a line wrap mishap (*)
  9c5fc0f... volumebutton: Remove broken a11y code (*)
  1cd7120... volumebutton: Enable the tooltips (*)
  2c80691... aboutdialog: Stop overriding show() (*)
  2ad127d... Merge branch 'matthiasc/for-master' into 'master' (*)
  8e427b7... a11y: Widgets have children (*)
  92bc78c... Merge branch 'matthiasc/for-master' into 'master' (*)
  01bd4cc... Fix minor typos (*)
  4c9357a... Merge branch 'fix_typos' into 'master' (*)
  bdf4094... Update Ukrainian translation (*)
  40cbafa... Use modern GObject macros for GtkAccessible
  035c9e3... Make tooltip properties idiomatic
  1bbb55c... Drop unused AtkRegistry path
  b95119d... Notify mapped state to the accessible object directly
  5a5a51c... Move orientable style classes into GtkWidget
  505b0ae... Notify accessibility state changes from GtkWidget
  0116b33... a11y: Update accessible state for GtkTreeView directly
  19ccf8d... a11y: Remove GtkToggleButtonAccessible notify_gtk implement
  576fcfa... a11y: Drop notify_gtk() from GtkButtonAccessible
  a647f82... a11y: Drop notify_gtk() from GtkRangeAccessible
  82ca85d... a11y: Update the accessible state when GtkIconView:model ch
  350d997... a11y: Use G_DECLARE macro for GtkWidgetAccessible
  26be383... a11y: Simplify GtkProgressBarAccessible
  2729a38... a11y: Split password entry accessible from GtkEntryAccessib
  5aaf02c... a11y: Split GtkSearchEntryAccessible from GtkEntryAccessibl
  d788533... a11y: Simplify GtkLevelBarAccessible
  7949ce4... a11y: Simplify GtkExpanderAccessible
  7c8a6c5... a11y: Simplify GtkWindowAccessible

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