N°2293 Saves changes in DBObjet::DBUpdate, just before the AfterUpdate call

This will allow to get changes made in ComputeValues, OnUpdate, etc

application/cmdbabstract.class.inc.php

@@ -56,8 +56,6 @@ abstract class cmdbAbstractObject extends CMDBObject implements iDisplay
 	protected $m_iFormId; // The ID of the form used to edit the object (when in edition mode !)
 	protected static $iGlobalFormId = 1;
 	protected $aFieldsMap;
-	/** @var array attname => currentvalue Persists changes for {@link DBUpdate} */
-	protected $m_aChanges;
 
 	/**
 	 * If true, bypass IsActionAllowedOnAttribute when writing this object
@@ -3733,8 +3731,6 @@ EOF
 
 	public function DBUpdate()
 	{
-		$this->m_aChanges = $this->ListChanges();
-
 		$res = parent::DBUpdate();
 
 		$this->SetWarningsAsSessionMessages('update');
@@ -3767,8 +3763,6 @@ EOF
 			unset($aUpdateReentrance[$sKey]);
 		}
 
-		$this->m_aChanges = array();
-
 		return $res;
 	}