In the WdnTemplate helper, allow a link to be defined as a string in addition...

In the WdnTemplate helper, allow a link to be defined as a string in addition to the existing array definition.

library/Unl/View/Helper/WdnTemplate.php

@@ -185,6 +185,7 @@ EOF;
 	    }
 	    $html = '<ul>' . PHP_EOL;
 	    foreach ($links as $link) {
+	        if (is_array($link)) {
     	        $html .= '<li>'
                        . (isset($link['href']) ? '<a href="' . $this->_processUrl($link['href']) . '">' : '')
                        . $link['text']
@@ -193,6 +194,11 @@ EOF;
                     $html .= PHP_EOL . $this->_processLinks($link['children']);
                 }
     			$html .= '</li>' . PHP_EOL;
+	        } else {
+	            $html .= '<li>'
+	                   . $link
+	                   . '</li>' . PHP_EOL;
+	        }
 	    }
 	    $html .= '</ul>' . PHP_EOL;