wasapi:
- reimplemented suggestedLatency and framesPerBuffer parameters in Pa_OpenStream call to opearate by the following formula - 'hostBufferFrames = userFramesPerBuffer + max(userFramesPerBuffer, (suggestedLatency * sampleRate))' as discussed on PA mailing-lists
- it is now possible to achieve 5.33ms latency in Polling & Exclusive mode (WOW64 or Native)
- Polling method for output will benefit from direct WASAPI buffer pointer exposure to a user space through a callback (no copying)