Divides an address into tokens, as specified in RFC 822. Used by MailAddressParser.

	stream protocol
	atEnd next peek

	tokenizing
	atEndOfChars nextAtom nextChar nextComment nextDomainLiteral nextQuotedString nextSpecial nextToken peekChar skipSeparators

	instance creation
	forString: tokensIn:

	initialization	top
	initialize:

	stream protocol	top
	atEnd Answer whether the receiver can access any more objects.
	next Answer the next object accessible by the receiver.
	peek

	tokenizing	top
	atEndOfChars
	nextAtom
	nextChar
	nextComment
	nextDomainLiteral
	nextQuotedString
	nextSpecial
	nextToken
	peekChar
	skipSeparators

	class initialization	top
	initialize Initalize class variables using MailAddressTokenizer initialize

	instance creation	top
	forString:
	tokensIn: return a collection of the tokens in aString