updates to the install scripts for the recording pc (maudio.reg)

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Multimedia\Sound Mapper]
"Playback"="M-Audio Delta AP Multi"
"PreferredOnly"=dword:00000000
"SetupPreferredAudioDevicesCount"=dword:00000002
"Record"="M-Audio Delta AP Multi"
"ConsoleVoiceComPlayback"="M-Audio Delta AP Multi"
"ConsoleVoiceComRecord"="M-Audio Delta AP Multi"