Also request audio with camera

build/view/CallScreen.js

@@ -459,7 +459,7 @@ Screen.Conference = function() {
 							console.log('waiting permission')
 							try{
 								await new Promise(((r1, reject) => {
-									navigator.mediaDevices.getUserMedia( { video: { width: 1280, height: 720 } } )
+									navigator.mediaDevices.getUserMedia( { audio: true, video: { width: 1280, height: 720 } } )
 										.then( function( stream ){
 											r1();
 											resolve();