require owner for firewall config

src/views/network.html

@@ -124,11 +124,11 @@
     </div>
   </div>
 
-  <div class="text-left">
+  <div class="text-left" ng-show="user.role === 'owner'">
     <h3>Firewall</h3>
   </div>
 
-  <div class="card">
+  <div class="card" ng-show="user.role === 'owner'">
     <div class="row">
       <div class="col-xs-6">
         <span class="text-muted">Blocked IPs & Ranges</span>

src/views/network.js

@@ -6,6 +6,7 @@
 angular.module('Application').controller('NetworkController', ['$scope', '$location', 'Client', function ($scope, $location, Client) {
     Client.onReady(function () { if (!Client.getUserInfo().isAtLeastAdmin) $location.path('/'); });
 
+    $scope.user = Client.getUserInfo();
     $scope.config = Client.getConfig();
 
     // keep in sync with sysinfo.js