This class represents the specification for a VRML node.

Instance variables:
name <String> The name of the node
attributes <Collection of: VRMLNodeAttribute> All defined attributes for this node
vrmlClass <Class> The class used for constructing an instance of this spec
nodeId <Integer|nil> The index of this node in the spec list
attrDict <Dictionary> The mapping of names to attributes

	debug
	warn:

	initialize
	name:attributes:

	printing
	print:on:indent: printOn:

	reading
	readAttributeFrom:in: readFrom:in:

	testing
	containsAttribute:ofType:

	class initialization
	initialize

	instance creation
	name:attributes:

	vrml97
	vrml97NodeDefinition vrml97Nodes

	accessing	top
	addAttribute:
	attrDict
	attributeNamed:
	attributes
	defineGenericIn:
	getFieldNamed:
	name Answer a name for the receiver. This is used generically in the title of certain inspectors, such as the referred-to inspector, and specificially by various subsystems. By default, we let the object just print itself out..
	newInstance
	nodeId
	nodeId:
	vrmlClass:

	debug	top
	warn:

	initialize	top
	name:attributes:

	printing	top
	print:on:indent:
	printOn: Append to the argument, aStream, a sequence of characters that identifies the receiver.

	reading	top
	readAttributeFrom:in: Read an attribute
	readFrom:in: Read a node

	testing	top
	containsAttribute:ofType:

	accessing	top
	currentSpecs
	undefinedSpec

	class initialization	top
	initialize VRMLNodeSpec initialize

	instance creation	top
	name:attributes:

	vrml97	top
	vrml97NodeDefinition Node definitions from the VRML97 spec - HACKED in Script node!
	vrml97Nodes VRMLNodeSpec initialize