What's new in at-spi2-core 2.53.0:

    Add missing prototypes for functions to check the presence of interfaces.

* Replace disable_p2p with an ATSPI_DISABLE_P2P environment variable.

* Drop use of deprecated eaves-dropping option in dbus configuration

    atk-adaptor: Limit amount of children to return for GetChildren

* Notify about HelpText attribute change.

* Fix possible double unref in add_accessible_from_iter.