Pulseaudio direct support

[LaneaLucy]

Hi, In the past, when I needed to use pulseaudio in direwolf I set it to the alsa pulse device. But now I'm on a system with only pulseaudio support (termux on Android). So it would be really cool, if someone could bake direct pulseaudio support into direwolf, so I can do packet radio on my smartphone. The only way to do packet radio on Android I know is, is aprsdroid, which the name implies, only support aprs and don't make ax. 25 directly available. If some motivation is needed, I would be happy to donate something for the time to implement this, maybe I even find some other's to donate too. Thx