Adds the displayName if available to the conference options on create.

conference.js

@@ -1291,6 +1291,12 @@ export default {
                     : 'colibri';
         }
 
+        const nick = APP.settings.getDisplayName();
+
+        if (nick) {
+            options.displayName = nick;
+        }
+
         return options;
     },
 

config.js

@@ -233,6 +233,13 @@ var config = {
     // callStatsID: '',
     // callStatsSecret: '',
 
+    // enables callstatsUsername to be reported as statsId and used
+    // by callstats as repoted remote id
+    // enableStatsID: false
+
+    // enables sending participants display name to callstats
+    // enableDisplayNameInStats: false
+
 
     // Privacy
     //