Bug

- Disallowed @ and / from an attribute name or modifier.  This causes
  input like 'user@host:path' to now be parsed as description, and not
  as an unrecognized attribute.

src/Nibbler.cpp

@@ -552,6 +552,12 @@ char Nibbler::next ()
   return '\0';
 }
 
+////////////////////////////////////////////////////////////////////////////////
+std::string::size_type Nibbler::cursor ()
+{
+  return mCursor;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Peeks ahead - does not move cursor.
 std::string Nibbler::next (const int quantity)