cuoo: Dynamic Objects and Operations

Modules
	cuoo/fwd.h: Forward Declarations
	cuoo/halloc.h: Hash-Consing Allocation
	cuoo/hcobj.h: Hash-consed Object Headers
	cuoo/hctem.h: Boilerplates for Hash-Consing
	cuoo/intf.h: Interface Numbers
	cuoo/layout.h: Packing Memory-Layout Allocator
	cuoo/meta.h: Opcode and Object Type Union
	cuoo/oalloc.h: Object Allocation Functions
	cuoo/properties.h: Predefined Properties
	cuoo/prop.h: Thread-Safe Properties
	cuoo/support.h: Misc Support for Dynamic Objects
	cuoo/type.h: Operations and Dynamically Typed Objects

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Detailed Description

This module defines a unified format of operations for building expression trees, and of dynmaically typed objects. This module also provides hash-consed allocation primitives. Further support for expression trees are provided by cuex: Expressions.