Make the user confirm the post install message on first time clicking the app icon

src/js/client.js

@@ -1056,6 +1056,9 @@ angular.module('Application').service('Client', ['$http', '$interval', 'md5', 'N
             app.message = installationProgress.replace(/.*, /,'');
         }
 
+        // amend the post install confirm state
+        app.pendingPostInstallConfirmation = !!localStorage['confirmPostInstall_' + app.id];
+
         return app;
     };