Do not modify text inside [code] by parser (BB-54)

boards/mdx_neboard.py

@@ -228,7 +228,10 b' class Parser:'
         # TODO Why not use built-in tag?
         self.parser.add_simple_formatter('code',
                                          '<pre><code>%(value)s</pre></code>',
-                                         render_embedded=False)
+                                         render_embedded=False,
+                                         escape_html=False,
+                                         replace_links=False,
+                                         replace_cosmetic=False)
 
     def preparse(self, text):
         """