added: now ezc functions can be methods of a special object

added: objects.h with a base class for the object
       and Objects container (similar as Functions container)



git-svn-id: svn://ttmath.org/publicrep/ezc/trunk@1011 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/item.cpp

@@ -167,6 +167,8 @@ Item::~Item()
 
 void Item::ClearCache(Item::Function & function)
 {
+	function.base_obj = 0;
+	function.method_index = -1;
 	function.fun_cache  = 0;
 	function.item_block = 0;