hack to fix #384

This isn't a real fix for FS#384 but cures the symptoms at least.
The emphasis regexp now doesn't take the double slash of auto-URLs
as closing match anymore.

darcs-hash:20050701134040-9977f-5130eaea0ebcb43918e48e823fcfbbf628d88981.gz

inc/parser/parser.php

@@ -321,7 +321,7 @@ class Doku_Parser_Mode_formatting extends Doku_Parser_Mode {
             ),
         
         'emphasis'=> array (
-            'entry'=>'//(?=.*//)',
+            'entry'=>'//(?=.*(?<!http:|ftp:)//)', //hack for bug #384
             'exit'=>'//',
             'sort'=>80
             ),