Author Override does not function properly

When used for PM alert or topic alert, the author override does not function properly. Even if setting is checked to YES, it will still use the author ID setting in the subjects. I believe this is due to an error in the code, which calls for a value that does not exist, and as a result does not use the submitter's ID even if the author override setting is checked.

Open admin/applications_addon/other/contact/modules_public/display/display.php
Find:
$this->memberData['id'])
Replace with:
$this->memberData['member_id'])

Original Code

# Use submitter as topic author?
if($this->settings['cs_author_override'] == '1' AND $this->memberData['id'])
{
	$r['topic_author'] = $this->memberData['member_id'];	
}

Modified Code

# Use submitter as topic author?
if($this->settings['cs_author_override'] == '1' AND $this->memberData['member_id'])
{
	$r['topic_author'] = $this->memberData['member_id'];	
}

This seems to fix the problem