21. siminov.orm.annotation
	- Removed annotation from ORM. 
	- Looking to future cross platform app deployment we have planned to remove annotation because it is not supported in many platforms.
		
22. Database 
	- Created a new Database class which supports both Inheritance and Composition.		
	
23. LibraryHelper
	- Deleted Library Helper class because many platform will not support of getting all class names of application.