modified prep_for_form() to accept an array so POST arrays can be validated with the Validation class via callback functions and have fields properly assigned
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 9ef6bd3..0f6c677 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -94,6 +94,7 @@
<li>Moved the safe mode and auth checks for the Email library into the constructor. </li>
<li>Moved part of the userguide menu javascript to an external file.</li>
<li>Modified variable names in _ci_load() method of Loader class to avoid conflicts with view variables.</li>
+ <li>Modified prep_for_form() in the Validation class to accept arrays, adding support for POST array validation (via callbacks only)</li>
<li>Changed the behaviour of custom callbacks so that they no longer trigger the "required" rule. </li>
<li>Changed the behaviour of variables submitted to the where() clause with no values to auto set "IS NULL"</li>
<li>Strengthened the Encryption library to help protect against man in the middle attacks when MCRYPT_MODE_CBC mode is used.</li>