Merge pull request #173 from shaunarundell/master

Close #170 - hide external disc app
Add support for custom MP WASAPI Audio Renderer

-If MP WASAPI audio is in the graph we don't have to remove it to do 4x+
FFWD so just mute audio
- Change around configuration objects to make more sense
Merge pull request #174 from babgvant/master

Add support for custom MP WASAPI Audio Renderer
Fix issue where WolConfiguration is null (new client install)
Set MP WASAPI filter for 7.1 out
external Subtitles bug fix - Set no subtitles to active when selected
Close #170 - Add ability to hide external disc app
Fix issue where WolConfiguration is null (new client install)
Set MP WASAPI filter for 7.1 out
Merge branch 'master' of https://github.com/babgvant/MediaBrowser.Theater
Merge pull request #176 from babgvant/master

Some fixes and messing w/ WASAPI
Merge pull request #175 from shaunarundell/master

Spelling fix for PlayExternalDisc infrastructure