Added Form Validation Library and updated docs
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index 24a7d39..baa179f 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.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 1.6.3</h1></td>

+<td><h1>CodeIgniter User Guide Version 1.7</h1></td>

 <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td>

 </tr>

 </table>

@@ -401,7 +401,7 @@
 <tr><td class="td"><strong>image_width</strong></td>

 <td class="td">Image width.</td></tr>

 

-<tr><td class="td"><strong>image_height</strong></td>

+<tr><td class="td"><strong>image_heigth</strong></td>

 <td class="td">Image height</td></tr>

 

 <tr><td class="td"><strong>image_type</strong></td>

@@ -423,7 +423,7 @@
 &nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

 <a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

 <a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

-Next Topic:&nbsp;&nbsp;<a href="ftp.html">FTP Class</a>

+Next Topic:&nbsp;&nbsp;<a href="form_validation.html">Form Validation Class</a>

 </p>

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 </div>