Deleting a Webform doesn't delete the associated saleswebform data

If you delete a webform, saleswebform should delete it's associated data.

Added a Delete to the nodeapi function:

salesforcewebform.module

/**
 * Intercept operations on the webform node to assure that the SalesForce fields are tracked.
 */
function salesforcewebform_nodeapi(&$node, $op, $form = NULL, $page = NULL) {	
	if ( $node->type == 'webform') {

		switch ($op) {
			case 'insert':
			case 'update':
				if ( isset($node->use_salesforce) ) {
					// store the SalesForce fields
					$result = db_query("DELETE FROM {salesforcewebform} WHERE vid = %d", $node->vid);
					$result = db_query("INSERT INTO {salesforcewebform} (vid, active, objecttype) " .
    					 							 "VALUES (%d, %d,'%s')", $node->vid, $node->use_salesforce, $node->salesforce_object);
				}
				break;
// BEGIN NEW CODE 
                       case 'delete':
					$result = db_query("DELETE FROM {salesforcewebform} WHERE vid = %d", $node->vid);
// END NEW CODE
			case 'validate':

				break;	
			case 'load':
				$result = db_query("SELECT active, objecttype FROM {salesforcewebform} ".
			           					 "WHERE vid = %d", $node->vid); 
				// either $result has 0 or 1 rows, if we have one then add it to the node
				$row = db_fetch_array($result);

			  if ( $row['active'] == '1' ) {
					$node->use_salesforce = TRUE;
					$node->salesforce_object = $row['objecttype'];
				}
				else {
					$node->use_salesforce = FALSE;
				}
				break;
		}
	}
}