Changed version number, added upgrade instructions
diff --git a/user_guide/database/active_record.html b/user_guide/database/active_record.html
index d0657cd..7e0c14c 100644
--- a/user_guide/database/active_record.html
+++ b/user_guide/database/active_record.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/caching.html b/user_guide/database/caching.html
index 6eb654a..fa00e4a 100644
--- a/user_guide/database/caching.html
+++ b/user_guide/database/caching.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/call_function.html b/user_guide/database/call_function.html
index 831d6e8..9522c5d 100644
--- a/user_guide/database/call_function.html
+++ b/user_guide/database/call_function.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/configuration.html b/user_guide/database/configuration.html
index 2e53959..e6d9a89 100644
--- a/user_guide/database/configuration.html
+++ b/user_guide/database/configuration.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/connecting.html b/user_guide/database/connecting.html
index cd09e07..aa60af5 100644
--- a/user_guide/database/connecting.html
+++ b/user_guide/database/connecting.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/examples.html b/user_guide/database/examples.html
index 80c0f23..6b1a2a1 100644
--- a/user_guide/database/examples.html
+++ b/user_guide/database/examples.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/fields.html b/user_guide/database/fields.html
index d6f273e..091faaf 100644
--- a/user_guide/database/fields.html
+++ b/user_guide/database/fields.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/helpers.html b/user_guide/database/helpers.html
index ccd3069..b3bd3f6 100644
--- a/user_guide/database/helpers.html
+++ b/user_guide/database/helpers.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/index.html b/user_guide/database/index.html
index d17e705..d9c6216 100644
--- a/user_guide/database/index.html
+++ b/user_guide/database/index.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/queries.html b/user_guide/database/queries.html
index ca618f1..cefcf23 100644
--- a/user_guide/database/queries.html
+++ b/user_guide/database/queries.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/results.html b/user_guide/database/results.html
index 53f4713..c941d5b 100644
--- a/user_guide/database/results.html
+++ b/user_guide/database/results.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/table_data.html b/user_guide/database/table_data.html
index b105b00..621f6fe 100644
--- a/user_guide/database/table_data.html
+++ b/user_guide/database/table_data.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/transactions.html b/user_guide/database/transactions.html
index 9330faf..5c59d78 100644
--- a/user_guide/database/transactions.html
+++ b/user_guide/database/transactions.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>
diff --git a/user_guide/database/utilities.html b/user_guide/database/utilities.html
index dfe979c..e901274 100644
--- a/user_guide/database/utilities.html
+++ b/user_guide/database/utilities.html
@@ -33,7 +33,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.2</h1></td>
<td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>
</tr>
</table>