Expose and explicitly set WASAPI filters/mode/ac3 encoding/time stretching

more logging too
Catch exception in NowPlayingInfo.GetName

Issue: it would be better to log the error but I can't figure out how to
get a _logger there.
Use Ac3EncodingMode to set Ac3EncodingMode.
Bit streaming is cool, but...

we don't need to enable it 2x
Set default width/height/top/left for window
Set window size to 75% by default

This also fixes the issue where the first run hidden window size
problem.
Merge pull request #196 from babgvant/master

Initial window size fix & WASAPI AR changes