Fixes broken links on the homepage. Closes #380. Thanks to msabramo

docs/homepage/index.html

@@ -75,7 +75,7 @@ pageTracker._trackPageview();
 
         <p>Celery is written in Python, but the protocol can be implemented in any
         language.
-        It can also <a href="http://docs.celeryproject.org/userguide/remote-tasks.html"
+        It can also <a href="http://docs.celeryproject.org/en/latest/userguide/remote-tasks.html"
         >operate with other languages</a> using webhooks.</p>
 
     <p>The recommended message broker is <a href="http://rabbitmq.com/">RabbitMQ</a>,
@@ -112,13 +112,13 @@ pageTracker._trackPageview();
 
     <ol>
         <li>Install celery by download or <code>pip install -U Celery</code></li>
-        <li>Set up <a href="http://docs.celeryproject.org/getting-started/broker-installation.html">RabbitMQ</a>
-        or one of the <a href="http://docs.celeryproject.org/tutorials/otherqueues.html">ghetto queue</a>
+        <li>Set up <a href="http://docs.celeryproject.org/en/latest/getting-started/broker-installation.html">RabbitMQ</a>
+        or one of the <a href="http://docs.celeryproject.org/en/latest/tutorials/otherqueues.html">ghetto queue</a>
         solutions.
         <li>Select one of the following guides:
         <ul>
             <li><a
-                href="http://docs.celeryproject.org/getting-started/first-steps-with-celery.html">First steps with Python</a></li>
+                href="http://docs.celeryproject.org/en/latest/getting-started/first-steps-with-celery.html">First steps with Python</a></li>
             <li><a href="http://django-celery.readthedocs.org/en/latest/getting-started/first-steps-with-django.html">First steps with Django</a></li>
         </ul>
     </ol>
@@ -168,7 +168,7 @@ pageTracker._trackPageview();
       <h4>By <a href="http://twitter.com/asksol">@asksol</a> on 2011-02-01.</h4>
       <p>A great number of new features, including Jython, eventlet and gevent
       support.  Everything is detailed in the
-      <a href="http://docs.celeryproject.org/changelog.html">Changelog</a>, which
+      <a href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a>, which
       you should have read before upgrading.</p> <p>Users of Django must also upgrade to
       <a href="http://pypi.python.org/pypi/django-celery">django-celery 2.2</a>.</p>
       <p>This release would not have
@@ -180,7 +180,7 @@ pageTracker._trackPageview();
       <h2>Celery 2.1.1 bugfix release</h2>
       <h4>By <a href="http://twitter.com/asksol">@asksol</a> on 2010-10-14.</h4>
       <p>All users are urged to upgrade.  For a list of changes see the
-      <a href="http://docs.celeryproject.org/changelog.html">Changelog</a>.</p>
+      <a href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a>.</p>
       <p>Users of Django must also upgrade to
       <a href="http://pypi.python.org/pypi/django-celery">django-celery 2.1.1</a>.</p>
       </span>
@@ -189,7 +189,7 @@ pageTracker._trackPageview();
       <h2>Celery 2.1 released!</h2>
       <h4>By <a href="http://twitter.com/asksol">@asksol</a> on 2010-10-08.</h4>
       <p>This new version is now available at PyPI.  Be sure to read the
-      <a href="http://docs.celeryproject.org/changelog.html">Changelog</a> before upgrading.</p>
+      <a href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a> before upgrading.</p>
       </span>
 
       <span class="newsitem">
@@ -204,7 +204,7 @@ pageTracker._trackPageview();
       <p>In addition there are a lot of new features: a curses monitor, time
       limits, complex crontab expressions, callbacks, simplified routing,
       and more. Everything is detailed in the <a
-          href="http://docs.celeryproject.org/changelog.html#id1">Changelog</a>,
+          href="http://docs.celeryproject.org/en/latest/changelog.html#id1">Changelog</a>,
       so be sure to read it before upgrading.</p>
       </span>
 
@@ -215,7 +215,7 @@ pageTracker._trackPageview();
       AMQP result backend, this release resolves this. If you've already used
       the AMQP backend you need to delete the previous declarations. For
       instructions please read the full
-      <a href="http://docs.celeryproject.org/changelog.html">Changelog</a>.
+      <a href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a>.
       Download from <a href="http://pypi.python.org/pypi/celery/1.0.6">PyPI</a>,
       or simply install the upgrade using <code>pip install -U Celery==1.0.6</code>.
       <hr>
@@ -227,7 +227,7 @@ pageTracker._trackPageview();
       <p>This release contains some important bug fixes related to shutdown and
       broker connection loss, as well as some other minor fixes. Also
       AbortableTask has been added to contrib. Please read the full <a
-          href="http://docs.celeryproject.org/changelog.html">Changelog</a>
+          href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a>
       before you upgrade. Download from <a href="http://pypi.python.org/pypi/celery/1.0.5">PyPI</a>,
       or simply install the upgrade using <code>pip install -U Celery</code>.
       <hr>
@@ -237,7 +237,7 @@ pageTracker._trackPageview();
       <h2>Celery 1.0.3 released!</h2>
       <h4>By <a href="http://twitter.com/asksol">@asksol</a> on 2010-05-15.</h4>
       <p>This release contains a drastic improvement in reliability and
-      performance. Please read the full <a href="http://docs.celeryproject.org/changelog.html">Changelog</a>
+      performance. Please read the full <a href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a>
       before you upgrade. Download from <a href="http://pypi.python.org/pypi/celery/1.0.3">PyPI</a>,
       or simply install the upgrade using <code>pip install -U Celery</code>.
       <hr>
@@ -248,7 +248,7 @@ pageTracker._trackPageview();
       <h4>By <a href="http://twitter.com/asksol">@asksol</a> on 2010-03-20.</h4>
       <p>This is a bugfix release and has some important changes to the
       shutdown procedure. Also improved compatibility with Windows and Python
-      2.4. Read the full <a href="http://docs.celeryproject.org/changelog.html">Changelog</a>
+      2.4. Read the full <a href="http://docs.celeryproject.org/en/latest/changelog.html">Changelog</a>
       for more information. Download from <a
           href="http://pypi.python.org/pypi/celery/1.0.1">PyPI</a>,
       or simply install the upgrade using <code>pip install -U Celery</code>.