What's new in at-spi2-atk 2.7.2:

* atk-adaptor: don't emit a critical in case the bridge was not initialized
  (BGO#684334).
    
* Remove dbind (it was only used for the droute test).

* Fix a crash in socket_embed_hook if spi_global_register is NULL.

* [droute] Fix memory leak in path cleanup (BGO#688363).