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/session.h

@@ -15,7 +15,7 @@
 #include "error.h"
 #include "item.h"
 #include "done.h"
-
+#include "user.h"
 
 
 
@@ -26,9 +26,12 @@ struct Session
 	int time;
 	
 	bool is_logged;
+	
+	// !! moze tutaj -1 kiedy nie zalogowany i wywalic is_logged?
 	long user_id; // logged user
 
-	std::string user; // user name
+	// !! moze wywalic user_id i zostawic tylko to? kiedy nie zalogowany to bedzie tutaj 0
+	User * puser;
 
 	// what is done
 	Done done;