start working on a 'program mode'

a new syntax for simple scripting



git-svn-id: svn://ttmath.org/publicrep/ezc/trunk@1134 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/item.cpp

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2007-2015, Tomasz Sowa
+ * Copyright (c) 2007-2018, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -120,6 +120,7 @@ void Item::DeleteLastItem()
 Item::Item()
 {
 	type = item_none;
+	has_function = false;
 }