Use branded footer in login and account setup pages

src/js/setupaccount.js

@@ -1,10 +1,28 @@
 'use strict';
 
-/* global angular, $ */
+/* global angular, $, showdown */
 
 // create main application module
 var app = angular.module('Application', []);
 
+app.filter('markdown2html', function () {
+    var converter = new showdown.Converter({
+        extensions: [],
+        simplifiedAutoLink: true,
+        strikethrough: true,
+        tables: true
+    });
+
+    return function (text) {
+        return converter.makeHtml(text);
+    };
+});
+
+// disable sce for footer https://code.angularjs.org/1.5.8/docs/api/ng/service/$sce
+app.config(function ($sceProvider) {
+    $sceProvider.enabled(false);
+});
+
 app.controller('SetupAccountController', ['$scope', '$http', function ($scope, $http) {
     // Stupid angular location provider either wants html5 location mode or not, do the query parsing on my own
     var search = decodeURIComponent(window.location.search).slice(1).split('&').map(function (item) { return item.indexOf('=') === -1 ? [item, true] : [item.slice(0, item.indexOf('=')), item.slice(item.indexOf('=')+1)]; }).reduce(function (o, k) { o[k[0]] = k[1]; return o; }, {});
@@ -16,6 +34,8 @@ app.controller('SetupAccountController', ['$scope', '$http', function ($scope, $
     $scope.error = null;
     $scope.view = 'setup';
     $scope.cloudronName = 'Cloudron';
+    $scope.footer = '';
+    $scope.version = '';
 
     $scope.existingUsername = !!search.username;
     $scope.username = search.username || '';
@@ -77,6 +97,8 @@ app.controller('SetupAccountController', ['$scope', '$http', function ($scope, $
         if (status !== 200) return;
 
         $scope.cloudronName = data.cloudronName;
+        $scope.footer = data.footer;
+        $scope.version = data.version;
     }).error(function () {
         $scope.initialized = false;
     });