- added new contains definition based on "apply" instead of "namespace eval". Main intention is to replace SKIP_LEVELS by SKIP_LAMBDA - added functionality to use ":attribute contains:method,nosetter" - added regression test for contains and attributes of type method
- added an experimental code for setting parent namespace path as default for child-objects. At the time when an object namespace is created, the namespace path of the parent object is copied to the child as default value.