Merge branch 'analytics_include_region_info' of github.com:jitsi/jitsi-meet into analytics_include_region_info

change analytics to pull from new collection jitsiAnalyticsPermanentProperties, which is to be user-defined via javascript in local.html

index.html

@@ -4,6 +4,7 @@
     <meta http-equiv="content-type" content="text/html;charset=utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <!--#include virtual="base.html" -->
+    <!--#include virtual="local.html" -->
     <script>
         window.indexLoadedTime = window.performance.now();
         console.log("(TIME) index.html loaded:\t", indexLoadedTime);

modules/analytics/analytics.js

@@ -122,6 +122,12 @@ class Analytics {
                 if (group) {
                     permanentProperties.group = group;
                 }
+                if (window.jitsiAnalyticsPermanentProperties) {
+                    for (var key in window.jitsiAnalyticsPermanentProperties) {
+                        permanentProperties[key] 
+                            = window.jitsiAnalyticsPermanentProperties[key];
+                    }
+                }
 
                 analytics.addPermanentProperties(permanentProperties);
                 analytics.setAnalyticsHandlers(handlers);