[Allstar Digital] HB_ambe_audio testing

Over the last couple of days we have been listening to The WAN and WIN analog networks through hb_ambe_audio. Thanks to those 2 high traffic networks, we got quite a workout sending analog audio to DMR. Mike rewrote the portion of the code that deals with signaling the presence of, or lack of, traffic from analog to digital. There is very little delay and each transition is positive. Our next step is to test high traffic in the other direction. I am sending DMR traffic from TG 3100 on BrandMeister and send it to 2100. Again in ONE direction only DMR ---> ASL. Let's see how this plays -- "Real programmers us vi, that's why I use nano"