Determin features based on subscription and cloudron creation

src/cloudron.js

@@ -22,6 +22,7 @@ exports = module.exports = {
 };
 
 var apps = require('./apps.js'),
+    appstore = require('./appstore.js'),
     assert = require('assert'),
     async = require('async'),
     auditSource = require('./auditsource.js'),
@@ -134,13 +135,7 @@ function getConfig(callback) {
             provider: settings.provider(),
             cloudronName: allSettings[settings.CLOUDRON_NAME_KEY],
             footer: allSettings[settings.FOOTER_KEY],
-            features: {
-                userMaxCount: null, // Infinity does not translate in JSON
-                externalLdap: true,
-                eventLog: true,
-                privateDockerRegistry: true,
-                branding: true
-            }
+            features: appstore.getFeatures()
         });
     });
 }