Allow to specify the appstore subscription helper origins

src/js/client.js

@@ -268,6 +268,14 @@ angular.module('Application').service('Client', ['$http', '$interval', 'md5', 'N
 
         angular.copy(config, this._config);
 
+<% if (appstore.webOrigin) { -%>
+        this._config.webServerOrigin = '<%= appstore.webOrigin %>';
+<% } -%>
+
+<% if (appstore.ApiOrigin) { -%>
+        this._config.apiServerOrigin = '<%= appstore.webOrigin %>';
+<% } -%>
+
         this._configListener.forEach(function (callback) {
             callback(that._config);
         });