sort distribution-names in admin_configfiles, it's confusing otherwise; display the default/recommended daemon of every service; fix small c'n'p error (courier is not our recommended default)

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>

lib/classes/config/class.ConfigDaemon.php

@@ -66,6 +66,12 @@ class ConfigDaemon {
 	 * @var string
 	 */
 	public $title;
+	
+	/**
+	 * Whether this is the default daemon of the service-category
+	 * @var boolean
+	 */
+	public $default;
 
 	public function __construct($xml, $xpath) {
 		$this->fullxml = $xml;
@@ -75,6 +81,9 @@ class ConfigDaemon {
 		if ($attributes['title'] != '') {
 			$this->title = $this->_parseContent((string)$attributes['title']);
 		}
+		if (isset($attributes['default'])) {
+		    $this->default = ($attributes['default'] == true);
+		}
 	}
 
 	/**