[Property.php] Added new methods: hasDefaultValue(), getDefaultValue(), getProperty(), haveValue(), getVisibility();
[Property.php] Rewrote methods: getValue();
[Property.php] Refactoring: $owner is now the object that was passed by reflection;
[ReflectedObject] Refactor: method init() some changes;
[Reflector] Refactor: logic;
[test.cmd] Removed;