Added upgrade for 2.1.1 and updated version.
diff --git a/user_guide/database/active_record.html b/user_guide/database/active_record.html
index 17c58c9..734b284 100644
--- a/user_guide/database/active_record.html
+++ b/user_guide/database/active_record.html
@@ -27,7 +27,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -817,7 +817,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="transactions.html">Transactions</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/caching.html b/user_guide/database/caching.html
index e6e72f2..6cf6ebd 100644
--- a/user_guide/database/caching.html
+++ b/user_guide/database/caching.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -213,7 +213,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="forge.html">Database manipulation with Database Forge</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/call_function.html b/user_guide/database/call_function.html
index 4fc8947..b28a050 100644
--- a/user_guide/database/call_function.html
+++ b/user_guide/database/call_function.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -111,7 +111,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="caching.html">Query Caching</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/configuration.html b/user_guide/database/configuration.html
index 17a291a..01a28c0 100644
--- a/user_guide/database/configuration.html
+++ b/user_guide/database/configuration.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -157,7 +157,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="connecting.html">Connecting to your Database</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/connecting.html b/user_guide/database/connecting.html
index f866022..531f6a1 100644
--- a/user_guide/database/connecting.html
+++ b/user_guide/database/connecting.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -181,7 +181,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="queries.html">Queries</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/examples.html b/user_guide/database/examples.html
index 5803555..1a1d71b 100644
--- a/user_guide/database/examples.html
+++ b/user_guide/database/examples.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -210,7 +210,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="configuration.html">Database Configuration</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/fields.html b/user_guide/database/fields.html
index 56c9d9f..546a4ca 100644
--- a/user_guide/database/fields.html
+++ b/user_guide/database/fields.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -156,7 +156,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="call_function.html">Custom Function Calls</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/forge.html b/user_guide/database/forge.html
index 2289e14..e615372 100644
--- a/user_guide/database/forge.html
+++ b/user_guide/database/forge.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -227,7 +227,7 @@
<a href="#top">Top of Page</a> ·
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="utilities.html">Database Utilities Class</a><a href="../libraries/email.html"></a></p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/helpers.html b/user_guide/database/helpers.html
index 82f5c1d..db03de1 100644
--- a/user_guide/database/helpers.html
+++ b/user_guide/database/helpers.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -144,7 +144,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="active_record.html">Active Record Pattern</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/index.html b/user_guide/database/index.html
index 8a957ec..2a08f0a 100644
--- a/user_guide/database/index.html
+++ b/user_guide/database/index.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -92,7 +92,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="examples.html">Quick Start: Usage Examples</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/queries.html b/user_guide/database/queries.html
index 3152997..263752f 100644
--- a/user_guide/database/queries.html
+++ b/user_guide/database/queries.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -151,7 +151,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="results.html">Query Results</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/results.html b/user_guide/database/results.html
index 0baf992..3957140 100644
--- a/user_guide/database/results.html
+++ b/user_guide/database/results.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -252,7 +252,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="helpers.html">Query Helper Functions</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/table_data.html b/user_guide/database/table_data.html
index dc5b541..5ebe368 100644
--- a/user_guide/database/table_data.html
+++ b/user_guide/database/table_data.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -106,7 +106,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="fields.html"> Field Metadata</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/transactions.html b/user_guide/database/transactions.html
index dd5f73e..53e6670 100644
--- a/user_guide/database/transactions.html
+++ b/user_guide/database/transactions.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -193,7 +193,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="table_data.html">Table Metadata</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>
diff --git a/user_guide/database/utilities.html b/user_guide/database/utilities.html
index 7c30070..4a3005f 100644
--- a/user_guide/database/utilities.html
+++ b/user_guide/database/utilities.html
@@ -28,7 +28,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>CodeIgniter User Guide Version 2.1.0</h1></td>
+<td><h1>CodeIgniter User Guide Version 2.1.1</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
@@ -307,7 +307,7 @@
<a href="#top">Top of Page</a> ·
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="../libraries/javascript.html">Javascript Class</a></p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2012 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>