1. To improve ShallowCopy functionality

1. To improve ShallowCopy functionality
 - first shallow copy itself,
 - then shallow copy base class
This order of function call gives us possibility to summize all settings by calling Build function

2. Improve Update functionality in the same as ShallowCopy, namely
 - first updates its own properties,
 - then updates base class properties.
This order of function call gives us possibility to summize all settings