[gtk] (7 commits) Non-fast-forward update to branch ebassi/for-master

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/for-master' 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:

  a4781d1... demo: Make GtkFishBowl a presentation widget
  18abd11... a11y: Reuse the generated AT-SPI interface name
  6a02a93... a11y: Add a fallback for the root base path
  4c01245... a11y: Remove weak ref from atspi.Cache
  cd8d912... a11y: Get the accessible role once
  6045c3d... fixup! a11y: Remove weak ref from atspi.Cache
  38cb9c0... a11y: Skip atspi.Cache signals for hidden elements
  b891d6e... a11y: Hide children of GtkFishBowl

Commits added to the branch:

  2d636fd... a11y: Reuse the generated AT-SPI interface name
  b37634d... a11y: Add a fallback for the root base path
  d436c2e... a11y: Remove weak ref from atspi.Cache
  8fa58c2... a11y: Get the accessible role once
  e600a07... a11y: Skip atspi.Cache signals for hidden elements
  5afa985... demo: Make GtkFishBowl a presentation widget
  a4c3bee... a11y: Hide children of GtkFishBowl