Option to accept self signed certificate

Hi,

I’ve modified your fantastic(s) plugin(s) to accept smtp server with self-signed certificate. I would like that you integrate my updates in you plugin.

You can download archive here :https://drive.google.com/open?id=0B-ls-4hhedDGeTBPSWxaeXNaTms

I’ve replace Swift library with the latest version.

• And i’ve added an option in plugin configuration panel “Allow self signed certificate”
• I’ve modified swift_engine.php like below:

		if (!empty($st_smtp_config['password']))
			$transport->setPassword($st_smtp_config['password']);
			
		if ( (!empty($st_smtp_config['allow_self_signed'])) && ($st_smtp_config['allow_self_signed']=='yes') ) {
			$transport->setStreamOptions(array('ssl' => array('allow_self_signed' => true, 'verify_peer' => false)));
		}

Best regards.