added: privileges (user, groups, permissions)

(not finished yet)
       classes: User, Group, Users, Groups, UGContainer
changed: Dir class into Dirs


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@467 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/config.cpp

@@ -103,7 +103,10 @@ void Config::AssignValues()
 	data.db_pass               = Text("db_pass");
 	data.base_url              = Text("base_url");
 	data.one_item_is_showed    = Bool("one_item_is_showed");
-	data.dir.root.default_item = Int("dir.root.default_item");
+	data.dirs.root.default_item = Int("dir.root.default_item");
+
+	data.priv_no_user  = Text("priv_no_user");
+	data.priv_no_group = Text("priv_no_group");
 }