Log Message:
Update at-spi2-core to 2.10.2

* Fix atspi_component_contains (BGO#710730).
* Hopefully fix a crash when unable to register with the session manager
  (BGO#710689).
* Fix a leak introduced in 2.9.92 that adversely affected performance
  (BGO#709625).
* Fix multiple deadlocks with keystroke listeners (BGO#707218).
* Fix a performance issue when running for a long time without a main
  loop, such as with a dogtail script (BGO#701145).
* Remove an unneeded unref that was causing a warning (BGO#706893).
* Skip some functions that were not introspectable (BGO#707010).
* Separate out X-dependent functionality, allow building without X11 (albeit
  with various things not working), and don't query/use X if DISPLAY is not
  set (BGO#682199, BGO#701378).
* Add atspi_text_get_string_at_offset, and deprecate
  atspi_text_get_text_at_offset.
* Fix possible memory leak when D-Bus calls time out.
* Fix a memory leak in atspi_accessible_get_role_name that was introduced
  earlier in the 2.9 cycle with the enum refactor.
* A couple of functions not intended for introspection are now marked
  as skip.
* Add atspi_set_main_context (mainly for use by at-spi2-atk).
* Add atspi_is_initialized (BGO#681276).
* Fix D-Bus introspection for GetActions.
* Use glib-mkenums to generate enum types, and use these generated types
  for role and state names, rather than static tables.
* Annotate filter in atspi_register_device_event_listener with allow-none
  (BGO#700237).
* Rename various functions to avoid name collisions (BGO#700243). The old
  functions are deprecated in favor of the renamed functions and renamed
  for introspection.