rewritten: sessions management

(Session, SessionContainer, SessionManager)
           now a Session object don't copy all fields in its copy constructor (only id)
           the rest fields are set after the object is inserted in SessionContainer
added:     after successfully login a session id is changed
added:     plugin.Call() methods with a first argument a pointer to a Session object



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@823 e52654a7-88a9-db11-a3e9-0013d4bc506e

main/main.cpp

@@ -139,7 +139,7 @@ int main(int argv, char ** argc)
 	app.Start();
 
 	app.Lock();
-	plugin.Call(WINIX_CLOSE);
+	plugin.Call((Session*)0, WINIX_CLOSE);
 	app.Close();
 	// now all sessions are cleared
 	app.Unlock();