Avoid double encoding for RSS titles FS#1705

Ignore-this: 3e02f7f87047627230ff95fd4a38de32

darcs-hash:20090726114554-7ad00-4ad7f6e5c9a95eea352ab909a54798a5a773e9f1.gz

inc/parser/xhtml.php

@@ -775,8 +775,10 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
                 // support feeds without links
                 $lnkurl = $item->get_permalink();
                 if($lnkurl){
+                    // title is escaped by SimplePie, we unescape here because it
+                    // is escaped again in externallink() FS#1705
                     $this->externallink($item->get_permalink(),
-                                        $item->get_title());
+                                        htmlspecialchars_decode($item->get_title()));
                 }else{
                     $this->doc .= ' '.$item->get_title();
                 }