Switch to side-by-side view

--- a/Allura/allura/lib/markdown_extensions.py
+++ b/Allura/allura/lib/markdown_extensions.py
@@ -135,7 +135,7 @@
                 new_link.url, link)
         elif self._use_wiki and ':' not in link:
             return '<a href="%s" class="notfound">[%s]</a>' % (
-                quote(link), link)
+                h.urlquote(link), link)
         else:
             return link