diff --git a/cps/static/js/main.js b/cps/static/js/main.js
index 74e1a1d8..0a184530 100644
--- a/cps/static/js/main.js
+++ b/cps/static/js/main.js
@@ -36,7 +36,7 @@ $(function() {
             success: function(data) {
                 $('#spinner').show();
                 displaytext=data.text;
-                window.setTimeout(restartTimer, 3000);}
+                setTimeout(restartTimer, 3000);}
         });
     });
     $("#shutdown").click(function() {
@@ -110,7 +110,8 @@ function updateTimer() {
         $('#UpdateprogressDialog #updateFinished').removeClass('hidden');
         $("#check_for_update").removeClass('hidden');
         $("#perform_update").addClass('hidden');
-        }
+        },
+    timeout:2000
     });
 }
 
diff --git a/cps/templates/stats.html b/cps/templates/stats.html
index 22826003..7ab72092 100644
--- a/cps/templates/stats.html
+++ b/cps/templates/stats.html
@@ -1,7 +1,27 @@
 {% extends "layout.html" %}
 {% block body %}
+  <h3>{{_('Calibre library statistics')}}</h3>
+<table id="stats" class="table">
+  <tbody>
+    <tr>
+      <th>{{bookcounter}}</th>
+      <td>{{_('Books in this Library')}}</td>
+    </tr>
+    <tr>
+      <th>{{authorcounter}}</th>
+      <td>{{_('Authors in this Library')}}</td>
+    </tr>
+    <tr>
+      <th>{{categorycounter}}</th>
+      <td>{{_('Categories in this Library')}}</td>
+    </tr>
+    <tr>
+      <th>{{seriecounter}}</th>
+      <td>{{_('Series in this Library')}}</td>
+    </tr>
+  </tbody>
+</table>
   <h3>{{_('Linked libraries')}}</h3>
-
 <table id="libs" class="table">
   <thead>
     <tr>
@@ -24,30 +44,44 @@
     </tr>
     <tr>
       <th>PyPDF2</th>
-      <td>{{versions['PyPdfVersion']}}</td>
+      <td>v{{versions['PyPdfVersion']}}</td>
     </tr>
+    <tr>
+      <th>Babel</th>
+      <td>v{{versions['babel']}}</td>
+    </tr>
+    <tr>
+      <th>SqlAlchemy</th>
+      <td>v{{versions['sqlalchemy']}}</td>
+    </tr>
+    <tr>
+      <th>Flask</th>
+      <td>v{{versions['flask']}}</td>
+    </tr>
+    <tr>
+      <th>Flask Login</th>
+      <td>v{{versions['flasklogin']}}</td>
+    </tr>
+    <tr>
+      <th>Flask Principal</th>
+      <td>v{{versions['flask_principal']}}</td>
+    </tr>
+    <tr>
+      <th>Tornado web server</th>
+      <td>v{{versions['tornado']}}</td>
+    </tr>
+    <tr>
+      <th>ISO639 Languages</th>
+      <td>v{{versions['iso639']}}</td>
+    </tr>
+    <tr>
+      <th>Requests</th>
+      <td>v{{versions['requests']}}</td>
+    </tr>
+
   </tbody>
 </table>
 
-  <h3>{{_('Calibre library statistics')}}</h3>
-<table id="stats" class="table">
-  <tbody>
-    <tr>
-      <th>{{bookcounter}}</th>
-      <td>{{_('Books in this Library')}}</td>
-    </tr>
-    <tr>
-      <th>{{authorcounter}}</th>
-      <td>{{_('Authors in this Library')}}</td>
-    </tr>
-    <tr>
-      <th>{{categorycounter}}</th>
-      <td>{{_('Categories in this Library')}}</td>
-    </tr>
-    <tr>
-      <th>{{seriecounter}}</th>
-      <td>{{_('Series in this Library')}}</td>
-    </tr>
-  </tbody>
-</table>
 {% endblock %}
+
+
diff --git a/cps/web.py b/cps/web.py
index 69cefe1a..06930901 100755
--- a/cps/web.py
+++ b/cps/web.py
@@ -4,8 +4,9 @@ import mimetypes
 import logging
 from logging.handlers import RotatingFileHandler
 import textwrap
-from flask import Flask, render_template, session, request, Response, redirect, url_for, send_from_directory, \
+from flask import Flask, render_template, request, Response, redirect, url_for, send_from_directory, \
     make_response, g, flash, abort
+from flask import __version__ as flaskVersion
 import ub
 from ub import config
 import helper
@@ -14,9 +15,12 @@ import errno
 from sqlalchemy.sql.expression import func
 from sqlalchemy.sql.expression import false
 from sqlalchemy.exc import IntegrityError
+from sqlalchemy import __version__ as sqlalchemyVersion
 from math import ceil
 from flask_login import LoginManager, login_user, logout_user, login_required, current_user
+from flask_login import __version__ as flask_loginVersion
 from flask_principal import Principal, Identity, AnonymousIdentity, identity_changed
+from flask_login import __version__ as flask_principalVersion
 from flask_babel import Babel
 from flask_babel import gettext as _
 import requests
@@ -24,6 +28,7 @@ import zipfile
 from werkzeug.security import generate_password_hash, check_password_hash
 from babel import Locale as LC
 from babel import negotiate_locale
+from babel import __version__ as babelVersion
 from babel.dates import format_date
 from functools import wraps
 import base64
@@ -32,16 +37,16 @@ import json
 import urllib
 import datetime
 from iso639 import languages as isoLanguages
+from iso639 import __version__ as iso639Version
 from uuid import uuid4
 import os.path
 import sys
 import subprocess
 import re
 import db
-import thread
 from shutil import move, copyfile
 from tornado.ioloop import IOLoop
-
+from tornado import version as tornadoVersion
 
 try:
     from wand.image import Image
@@ -1042,6 +1047,15 @@ def stats():
             if re.search('Amazon kindlegen\(', lines):
                 versions['KindlegenVersion'] = lines
     versions['PythonVersion'] = sys.version
+    versions['babel'] = babelVersion
+    versions['sqlalchemy'] = sqlalchemyVersion
+    versions['flask'] = flaskVersion
+    versions['flasklogin'] = flask_loginVersion
+    versions['flask_principal'] = flask_principalVersion
+    versions['tornado'] = tornadoVersion
+    versions['iso639'] = iso639Version
+    versions['requests'] = requests.__version__
+
     return render_title_template('stats.html', bookcounter=counter, authorcounter=authors, versions=versions,
                                  categorycounter=categorys, seriecounter=series, title=_(u"Statistics"))
 
@@ -1796,6 +1810,8 @@ def edit_mailsettings():
                       category="success")
             else:
                 flash(_(u"There was an error sending the Test E-Mail: %(res)s", res=result), category="error")
+        else:
+            flash(_(u"E-Mail settings updated"), category="success")
     return render_title_template("email_edit.html", content=content, title=_(u"Edit mail settings"))
 
 
@@ -2136,7 +2152,6 @@ def upload():
     db.session.connection().connection.connection.create_function("title_sort", 1, db.title_sort)
     db.session.connection().connection.connection.create_function('uuid4', 0, lambda: str(uuid4()))
     if request.method == 'POST' and 'btn-upload' in request.files:
-        file = request.files['btn-upload']
         file = request.files['btn-upload']
         if '.' in file.filename:
             file_ext = file.filename.rsplit('.', 1)[-1].lower()