Change return type of `latency` (#92)

Remove typed pointer property functions (#89)

Use raw property data accessors instead

Move and rename `audioObjectClass` and `audioObjectBaseClass` (#71)

Add audio tap support (#42)

Closes #41

Dispatch queue specification for property changes (#7)

* Dispatch queue specification for property changes

* Reorder parameters

* Replace default queue with nil

Add congruence testing

Reword log message

Update README.md