Bug 910875 - Add missing ifdefs to make audio_device work on BSDs. r=jesup
Bug 911140 - Fix a typo that prevents libc++ from using C++11 atomics. r=jcranmer
Bug 911262 - Use os.kill instead of ctypes in automation.py. r=ted
Bug 910885 - Improve FileUtils.getDir(..., ..., true) performance. r=Yoric