start working on a new plugin: mailregister

git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1020 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/functionbase.h

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2010-2014, Tomasz Sowa
+ * Copyright (c) 2010-2016, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -60,6 +60,8 @@ class FunctionBase
 public:
 
 	FunctionBase();
+	virtual ~FunctionBase();
+
 
 	// user, group, permissions, url (function name)
 	Item fun;