Add sponsoring slots on home, dashboard and about pages

lib/server/controllers/frontController.js

@@ -1,6 +1,8 @@
 var path        = require('path');
 var express     = require('express');
 
+var serverSettings = (process.env.IS_TEST) ? require('../../../test/fixtures/settings.json') : require('../../../server_config/settings.json');
+
 var FrontController = function(app) {
     'use strict';
 
@@ -23,7 +25,8 @@ var FrontController = function(app) {
     app.get('/views/:viewName', function(req, res) {
         res.setHeader('Cache-Control', 'public, max-age=' + cacheDuration);
         res.render(path.join(__dirname, assetsPath, 'views/' + req.params.viewName), {
-            baseUrl: app.locals.baseUrl || '/'
+            baseUrl: app.locals.baseUrl || '/',
+            sponsoring: serverSettings.sponsoring || {}
         });
     });